Quote:
Originally Posted by Jeep7081
HP(crank)/ # of cyl/ .80 (max duty cycle 80%)* BSFC = Injector size
23.4lb should be good for up to 225hp.
Stock is 190(?) plus I have a cam (14hp), performance header, head (LS1 big valves), 99+ intake, CAI, 2.5" exhaust (header to tail pipe), etc, etc. Did I make 35hp? I know dyno shows with just cam its a 14hp increase on cam I used.
I'd say I am close?
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IMO I think you are at an ideal place in your build for a dyno run this will tell you every thing you need to know. No guesses. And considering how much time and coin you have put in to get to this stage, not that expensive.
Failing that get yourself a obd2 engine scanner, one that can read real time engine data, preferably with a data logger ( and code reader of course) function.
This way you will be able to look at injector cycle, and the narrow band oxy sensor out put
Another way is to see if you can get your hands on a wide band oxy sensor, this will tell you what is going on with fuelling throughout the rev range.
The link I was talking about earlier for looking up injector specs is the
www.usrallyteam.com/.................
Good luck with it
