Ultima Evolution - Dyno Tuning

[@TURBOTRISTO]

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

[@bernardwarr4187]

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 🇬🇧

[@dave5833]

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

[@unigroupengineering]

Thank you Dave!

[@dave5833]

@@unigroupengineering sure wish this plate-form allowed me to send you photo’s of my BelAir

[@DriveDriverDriven]

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?

[@unigroupengineering]

Injectors I think were FAST brand with around 42lb/hr. Based on the injection ms appears to be near standard size wise.

[@ultimaevo77]

@@unigroupengineering 39lb/hr

[@ultimaevo77]

@DriveDriverDriven hehe yep wanted to spin them up for the video.

[@DriveDriverDriven]

@@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.

[@richardferretti8208]

Very awesome 👍

[@feral4mr2]

I want one!

[@issabendeck1135]

Isnt it the evo

[@issabendeck1135]

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

[@unigroupengineering]

I would love a twin turbo! This one is n/a, maybe in the future

[@TURBOTRISTO]

Time for a new video mate

[@unigroupengineering]

I know! Been flat out working, haven't been many opportunities to get the camera out.

[@WhiteMouse77]

......Dear Santa....