Bone stock 300c 5.7. CIS 5.7 Turbo System 6.5lbs of boost Full operating temp Air Filter in place First run is against a bone stock 5.7 Second run is against a bone stock 6.1 Gains over a stock 5.7 RPM: 3500 100rwhp/150rwtq RPM: 4000 155rwhp/220rwtq RPM: 4500 135rwhp/160rwtq RPM: 5000 125rwhp/130rwtq RPM: 5500 130rwhp/130rwtq Gains over a stock 6.1 (Turbo 5.7 vs stock SRT8) RPM: 3500 82rwhp/122rwtq RPM: 4000 130rwhp/170rwtq RPM: 4500 118rwhp/136rwtq RPM: 5000 85rwhp/85rwtq RPM: 5500 50rwhp/50rwtq
Ooooohhh...videos.... So, seeing as I am not up to speed on the engine specs of the 5.7 or 6.1....but is 6.5 lbs of boost all you can safely run or is that just the tip of the iceburg?? I'm aware my neon came with a turbo pre-attached (yaaay) but it was stock pushing ~15 psi. I currently run ~23 psi. But, I know some people that have pushed about 32 psi on stock internals. I'm just curious what the stock internals of the 6.1 could handle...(can you guess my future ideas, yet?)
wow, this is def "go fast" material. cant wait till i have 10k to throw in the mix for a turbo upgrade.
SRT-4's have forged internals, that makes a huge difference. I wouldnt go above 7-8 lbs of boost on a stock 5.7 or 6.1.
Well I think the Hennessey kit had problems going beyond 300 miles before it blew up so yea I think it will be :bang:. Also the stock internals are not built for great amounts of boost but once you go to the forged lower ends like the 426 stroker kits and such the sky is the limit.
Thats what I'm talking about...... So....before putting forged internals in, what would this kit do at .....say...7 lbs on the 6.1??
Today we dyno-tuned another CIS Turbo on a Dodge Charger. This run was with 4.5 psi. The first plot is a stock SRT8 against the 5.7 Charger on 4.5psi. This next plot is a stock 5.7 against a 5.7 with 4.5psi and another 5.7 with 6.5psi, hp only. Here is the tq from the same run.
