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from 337 reviewsGood customer service and good prices. They answered my questions, very helpful. thanks Ben
I put this cam and springs in my 5.3 ls swap i couldn't be happier i also used the rhp tuner to tune my truck it makes good power and sounds mean
Nice to get what you need at a good price. Using them on older 350 roller blocks.
I really love the support that comes with this tunner mr joel Pittman is a lot of help my truck runs great I did a ls swap into a obs chevy and have the truck plus cam it hits hard
Shipped fast and the packaging was great.
I chose to run the Truck Plus cam in my C5. I didn’t want a cam that was too large as I built it to just cruise around town, add some good power, and have that nice choppy idle. The idle is the perfect chop in my opinion and pulls hard through the RPM range. Keep up with the awesome stuff Rich!
If you’re on the fence about going this route for tuning service, just do it. Rich and Joel have been fantastic through the process of tuning my C5. Consistent communication and solid recommendations in case any strange data is on the logs. Trust these guys. They know what they’re doing. Thank you!
Very nice pump, and the install kit made it really easy to install. Shipping was very fast as well. Thanks Rich!!
Great way to dod delete on a budget
Good quality. This is the second motor I have bought lifters and trays from RHP for.
The second one I've bought, they're excellent I love them
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.