Installed this Cam and spring kit on my LM7 5.3 along with the RHP custom tune to match and the engine feels like night and day. it absolutely rips! power gains all over the RPM range 5 stars! will but another for my next build

Great and came in fast, plus they answered my questions and concerns. Would use this company again.

I am running 2 of the 50 mil blow off valves and they are bilt well. Have not had any issues with the operation and they came with 3 difftent springs.

I am running two of the 50 mm waste gates and they work great

Highly recommended.. A++++.. good product for the price...

Quality built pieces so nice looking I can't wait to see them installed on the car

Perfect. Exactly what i needed.

We have done multiple revisions. Everyone has been up front and helping me thru the back and forth with the tuning and data logging. Car is definetly coming along. These guys are great.

Ordering was incredibly easy, shipping was surprisingly fast, packaging was secure, and quality of the turbo itself was immaculate. I’ve had a GT45 turbo on a very healthy 6.0 combo in a truck that I daily and decided to upgrade for the fun of it. This G42-1200 is certainly better in every way and builds boost faster than my last turbo (didn’t have a lag complaint to begin with). I found myself in boost at 50% throttle just driving down the road. Absolute unit for a killer price. I might even buy another for a future project.

Rhip1200 vband has been a great turbo on my ly6 6l also running his injectors, pump and lbt cam and springs and vvt delete. You can check out my yt and TikTok to see it in action. https://www.tiktok.com/@curiousmindsog?_r=1&_t=ZP-98iiR6ncGnW
https://youtube.com/@curiousmindsog?si=iDF1FtQL0B_AT7qq

Great quality product and hardware

Nice and easy plug and play and were exactly as advertised

PAC Quality spings no problems
If they weren’t proven reliable
Richard wouldn’t sell them

Everything went well on the order and delivery. All looks good. thanks

worked perfect
exceptional customer service
thank you very much for that