Easy Chris, you can't just pin the throttle willy-nilly! Good work on the tune, the LS7 can be tricky with lower rotating mass and a big throttle body. Was this engine still on the stock LS7 injectors or were those upgraded?
That bad boy is s/c i guess 1000hp you should be looking at least 800 at the wheels unless that is N/a engine but cool job i loove ultimas im getting one soon
Fantastic video and build. Can’t help wondering if you could get any more power running throttle body’s with a ram effect plenum? Very nice car 🇬🇧
This was an awesome video I never wanted it to end!! Over 200 subscribers now, I will share it on my Facebook page for you
My LS3 makes 626 WHP with heavier valve springs and 75 pound injectors, running a ProCharger. Does not idle as well as your car, well done Gentlemen
Thank you Dave!
@@unigroupengineering sure wish this plate-form allowed me to send you photo’s of my BelAir
I want one!
Easy Chris, you can't just pin the throttle willy-nilly! Good work on the tune, the LS7 can be tricky with lower rotating mass and a big throttle body. Was this engine still on the stock LS7 injectors or were those upgraded?
Injectors I think were FAST brand with around 42lb/hr. Based on the injection ms appears to be near standard size wise.
@@unigroupengineering 39lb/hr
@DriveDriverDriven hehe yep wanted to spin them up for the video.
@@ultimaevo77 Thought so, we ran into the same fueling issues on stock injectors. I swapped in 63lb injectors and that got me up to 589whp.
Isnt it the evo
Very awesome 👍
......Dear Santa....
That bad boy is s/c i guess 1000hp you should be looking at least 800 at the wheels unless that is N/a engine but cool job i loove ultimas im getting one soon
I would love a twin turbo! This one is n/a, maybe in the future
Time for a new video mate
I know! Been flat out working, haven't been many opportunities to get the camera out.