Richard Test So You Don't Have To!
Product Collections
Let customers speak for us
from 447 reviewsProduct is perfect thank you
Would buy from these guys again for sure!
Super fast shipping
Came early and packaged very well, very excited to see how it performs in my drift car!
Haven't installed yet packaged very well. Can wait to install and fire it off.
Fits great and a lot nicer than a standard length AN fitting.
Great little keychain for my project car
Great customer service answering any questions will definitely be using them for my LS needs.
Great service truly appreciate
After putting up with subpar tuning attempts for over a year when I saw remote tuning on the website for low buck cam I decided to let Joel do his magic. He is almost finished and wow I love driving my car now thanks so much.
Have not installed it, but the build quality is awesome
SBE Gen 3 5.3 with LBT cam and tbss intake. I have the T4 1.15 and it lights quicker than I expected.
Tool Works as intended...
It’s the real deal Holeyfield at an amazing price! Significantly cheaper than Summit Racing even with a coupon!
Easy install sounds awesome, performs awesome
Blog posts
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How to Choose Injector size
Richard HoldenerChoosing the right injector size is simple math. Richard walks you through sizing for NA, turbo, E85, and gasoline applications across LS and import platforms.
How to Choose Injector size
Richard HoldenerChoosing the right injector size is simple math. Richard walks you through sizing for NA, turbo, E85, and gasoline applications across LS and import platforms.