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from 384 reviewsGreat product, super fast shipping!! Plus your online content is super helpful and I’m very thankful for you in that regard.
5 stars! Injectors are great and perform perfectly 👌
Support RH for giving us quality testing content & bottom line prices.
Shipping was very quick. Good price as well. Everything was in order and looks to be of good quality. I can't wait to get started.
Thank you.
Delivery was fast. Well packaged. Ready to install this turbo and RhiP up the streetz!
Perfect springs for my RHP CAM.
Great parts at a great price, Fast shipping.
runs great has the perfect amount of chop for a truck!
Great price, great packaging, fast shipping.
Phenomenal parts and support. They blown me away with their product support
Packaging was good, got parts in excellent condition. Will be a while till motor runs and get to test real life output. I have watched Richard‘s videos for a few years before choosing this cam. With the Big manufactures selling off their businesses we decided to try one from the guy that shows us true results. Richard is a straight forward type of guy and truly have learned so much from him, Seems the right direction to go for an aggressive/street truck. That will be happy cruising or aggressive (6.2, gen 4, 8hp build) I will update when we get it running but satisfied on our choice for sure at this point.
Used this on my own race car.. and it was 2x better then the cam i was using before..... and now i used one in track car #2
Shipped quick thx.
Works as intended! Nice to get it in the same box with everything else.
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.