Here is a spreadsheet to reference when you're planning/modding to help you figure out what you need at what levels. Granted all of this depends on a wide variety of things from plans of use for the car like street, strip, and/or track to where you are, ie temps, atmosphere, climate changes etc. Less air restriction such as free flowing intake, headers, exhaust, porting etc all drastically help reduce heat by increasing the ease of the blower and airflow in and out of the engine. Your cam profile will also affect the air movement!
Keep in mind, preventative heat mods such as heat exchangers, tanks, pumps etc can't be done too early really. Stock CTS V's pull timing between pull 2 and pull 3 on the dyno due to increased heat. Even stock LSA powered vehicles can benefit from some of these mods, but they really become a necessity as you push the blower. Even as you add more blower RPM, you have to add other parts to reduce restrictions and protect your motor. So, feel free to get a hold of us and we'll help point you in the right direction for your planned end game.
For packages with the below combinations, use the search box in the top right corner and type in your vehicle, engine, and the type of kit you're after like pulley kit or fuel kit and see what we've put together! Our Griptech pulleys offer unparalleled performance. Here is an LSA Pulley and Fuel kit for example:
https://weaponxmotorsports.com/products/weapon-x-pulley-injector-kit-cts-v-gen-2-camaro-zl1-gen-5-lsa-1
You can see the effective blower ratio in the first column, the % of increase over stock in the second column, the RPM of the blower vs. the engine RPM in the third column, upper pulley size in the 4th, crank pulley size in the 5th, idler options in the 6th and 7th column, and estimated boost pressure with proper supporting mods in the 8th column.
Scrolling down to the next section, columns 1-3 are repeated, column 4 what injectors are needed on pump gas (not E85), if you need to do one of our heat exchanger upgrades in column 5, heat exchanger pump upgrade in column 6, and lastly a heat exchanger tank in column 7.
Questions or to put in a custom order, call 513-662-4000 or email sales@weapon-x.com
| Blower Ratio | % Increase | Blower RPM at 6,700 RPM |
WEAPON-X Griptec |
Crank Pulley | Idler #1 50mm | Idler #2 100mm | Bracket Needed | Boost (psi) |
| Stock 2.74 | 0.00% | 18,358 | 2.95 | 8.10 | 0 | 0 | N | 8.6 |
| 2.92 | 6.40% | 19,532 | 2.95 | 8.60 | 50 | 0 | N | 10.5 |
| 3.08 | 12.58% | 20,668 | 2.95 | 9.10 | 50 | 0 | N | 11.5 |
| 3.22 | 17.53% | 21,576 | 2.95 | 9.50 | 50 | 0 | N | 13 |
| 3.39 | 23.72% | 22,712 | 2.95 | 10.00 | 50 | 0 | Y | 14 |
| 3.56 | 29.90% | 23,847 | 2.95 | 10.50 | 50 | 0 | Y | 15 |
| 2.84 | 3.73% | 19,042 | 2.85 | 8.10 | 0 | 0 | N | 9 |
| 3.02 | 10.13% | 20,218 | 2.85 | 8.60 | 50 | 0 | N | 11 |
| 3.19 | 16.53% | 21,393 | 2.85 | 9.10 | 50 | 0 | N | 12.5 |
| 3.33 | 21.65% | 22,333 | 2.85 | 9.50 | 50 | 0 | N | 14 |
| 3.51 | 28.06% | 23,509 | 2.85 | 10.00 | 50 | 100 | Y | 15 |
| 3.68 | 34.46% | 24,684 | 2.85 | 10.50 | 50 | 100 | Y | 16 |
| 3.24 | 18.25% | 21,708 | 2.50 | 8.10 | 0 | 100 | N | 12 |
| 3.44 | 25.55% | 23,048 | 2.50 | 8.60 | 50 | 100 | N | 14 |
| 3.64 | 32.85% | 24,388 | 2.50 | 9.10 | 50 | 100 | N | 15.5 |
| 3.82 | 39.42% | 25,594 | 2.50 | 9.55 | 50 | 100 | N | 17 |
| 4.00 | 45.99% | 26,800 | 2.50 | 10.00 | 50 | 100 | Y | 18 |
| 4.20 | 53.28% | 28,140 | 2.50 | 10.50 | 50 | 100 | Y | *BOOM* |
| 3.38 | 23.18% | 22,613 | 2.40 | 8.10 | 0 | 100 | N | 15 |
| 3.58 | 30.78% | 24,008 | 2.40 | 8.60 | 50 | 100 | N | 15.5 |
| 3.79 | 38.38% | 25,404 | 2.40 | 9.10 | 50 | 100 | N | 17 |
| 3.96 | 44.46% | 26,521 | 2.40 | 9.50 | 50 | 100 | N | 18 |
| 4.17 | 52.07% | 27,917 | 2.40 | 10.00 | 50 | 100 | Y | *BOOM* |
| 4.38 | 59.67% | 29,313 | 2.40 | 10.50 | 50 | 100 | Y | *BOOM* |
| Blower Ratio | % Increase | Blower RPM at 6,700 RPM | Injectors (93/91 Oct) | WEAPON-X Heat Exchanger Needed | High Flow Pump | HX Tank Needed | ||
| Stock (2.74) | 0.00% | 18,358 | Stock | Stock | No | No | ||
| 2.92 | 6.40% | 20,668 | Stock | Stock | No | No | ||
| 3.08 | 12.58% | 20,668 | Stock | 36" Single Wide | Maybe | Maybe | ||
| 3.22 | 17.53% | 21,576 | Stock | 36" Single Wide | Maybe | Maybe | ||
| 3.39 | 23.72% | 22,712 | 63lb and up | 36" Single Wide | Yes | Yes | ||
| 3.56 | 29.90% | 23,847 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 2.84 | 3.73% | 19,042 | Stock | Stock | No | No | ||
| 3.02 | 10.13% | 21,393 | Stock | Track Attack | Maybe | Maybe | ||
| 3.19 | 16.53% | 21,393 | Stock | Track Attack | Maybe | Maybe | ||
| 3.33 | 21.65% | 22,333 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.51 | 28.06% | 23,509 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.68 | 34.46% | 24,684 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.24 | 18.25% | 21,708 | 63lb and up | 36" Single Wide | Maybe | Maybe | ||
| 3.44 | 25.55% | 24,388 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.64 | 32.85% | 24,388 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.82 | 39.42% | 25,594 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 4.00 | 45.99% | 26,800 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 4.20 | 53.28% | 28,140 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.38 | 23.18% | 22,613 | 90lb and up | Track Attack | Yes | Yes | ||
| 3.58 | 30.78% | 25,404 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.79 | 38.38% | 25,404 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 3.96 | 44.46% | 26,521 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 4.17 | 52.07% | 27,917 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| 4.38 | 59.67% | 29,313 | 90lb and up | Track Attack or 36" Double Wide | Yes | Yes | ||
| * This chart was compiled for stock LSA cubes, larger cube motors move more air and thus require more fuel. | ||||||||
| ** Disclaimer: This is only to be used for reference guide. Tuning, Atmosphere, Temperature, Fuel, Air Flow etc all play a factor in the desired outcome. | ||||||||
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/48846a15-d058-47f5-b54f-70cdcf0833ae
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/82baa716-87cd-40ac-a09f-5a5ecb1e7d1c
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/ca0393f6-b204-497c-af5d-9ed51e1e5254
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/688e17a8-0dc8-48cd-b0e0-e2fd10819d29
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/86685e0a-896a-4e5d-acab-060866a6e228
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/b257124e-3f90-496f-8379-3850a37c365d
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/584cd51c-9fd4-46a0-983d-e9c91ef341c2
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/535ce3e6-0b3b-4724-a567-593141c2489d
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/94450a91-8c65-474d-8e0c-43f988e572c0
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/33d05dcf-7038-4b0c-a24f-ecb96da46b1f
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/bdac0af6-c242-44c1-a16c-7db577b5ee29
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/7eea1e72-9043-41fb-a943-9187b6286a7f
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/bbab39da-4b1f-4440-bcf1-d7c31e5168c8
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/2500d89f-0f8a-40df-98d2-dd0b524c8d01
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/00c38287-5393-4ae1-9ba5-c952af78527d
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/f011f5ae-c772-4f06-abac-c660296be006
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/2bffda57-8106-46e9-8caa-c4e76603eb87
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/227853bd-33b2-4524-892b-e664a0b34733
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/deb72973-3d5a-4d69-b19d-ac7307c61020
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/cd287f6f-2093-4f9e-a85d-68ba3661a98c
https://www.fosbre-academy.com/group/fosbre-academy-of-ha-group/discussion/d5e85fb0-5f73-4812-af3c-ad8d1025f34b
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://myrxbro.com/
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/ff4cf15a-da32-4968-8ccb-b0b29241ae5f
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/d7e61834-cddf-449a-bf6a-bf0a14806a0e
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/dbe730dd-4848-46f0-aabc-bcfe5db8d717
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/19d5efa9-e2b5-43bd-90b2-95a8af054e52
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/27c37b59-e9b9-465e-87d0-5285d78aa8a7
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/5049448d-3ca1-479f-b83f-1b1d1615fa1b
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/0251d6a5-6020-4711-ab08-751a23c12d0b
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/4b49d394-6426-463d-aa30-61ea3939a09a
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/c7f24124-f6a2-4379-938b-167b1aef9acd
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/75c51eff-e488-427c-afd6-f7a98c35a370
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/6663b1b5-e163-4d18-8181-ac13758e1401
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/afbb04a1-4d78-4169-b878-859bcb424e14
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/e5b7ff95-fd03-422d-8a4e-d12419a214cd
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/d157d1ec-1d36-403e-acc8-3bca5818fa61
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/b1653554-b7a9-4c4e-953e-91f5118439be
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/4e7bef0e-ed5a-4164-948f-0c3d7ae53ed2
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/8717bb95-8a67-437b-8b3d-c7807c40e652
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/526b9c61-efb1-4755-90d1-34364e7ee019
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/23b27c9b-d980-4610-99ee-837969125f51
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/f6d911ba-da7c-48b8-89c0-64e55a168f37
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/7e83f610-2afb-42cc-ae7a-814992e9d6f8
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/4c70d6ae-db83-4823-89b4-37ea99421f87
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/f125039b-03bb-4bd6-976a-6142a588b0e9
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/48448099-9ca5-4929-b0c6-eebd9239424e
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/19b2d869-6f8f-464c-8227-f92b2441cdf9
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/931501eb-9f30-4077-885c-5a1fdd5193e6
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/7fc00a2a-29d0-4a12-8390-7e4cf2924364
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/c0fda2f8-a545-4808-82c0-77e9d7be648a
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/c73952e6-21ec-4776-a451-4c7a96439d3a
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/eb32fb22-d1ad-41b8-a406-ee9730f5d05b
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/8b0667ee-624c-4269-9123-b20899278194
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/101730ee-99a6-4fda-aca4-6c8c117277f5
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/f95bc5d5-1e9a-438c-8b67-6bb13d0a2b93
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/a1316b3f-089f-455c-a2ae-4808111e67ea
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/c763f826-2d59-4de9-88d1-6795eb68ba07
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/52a72366-19f5-4351-b25d-35eccdcce898
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/6cadc925-6416-48fe-99fd-8c5ea41536b4
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/0251d6a5-6020-4711-ab08-751a23c12d0b
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/e817da57-8395-43df-a000-933c0fb6950e
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/f75302f2-3588-4097-8501-fef4b852b618
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/ded1bf90-e627-4f9b-8636-5933f99d6fdc
https://www.thebeachlittlehampton.co.uk/group/mysite-231-group/discussion/311ef506-1de6-4630-96a2-9447a07c8366