How do I check my injector flow rate
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11-24-2014
How do I check my injector flow rate
11-24-2014
Again show me someone running smaller than a 3.0 on 42# injectors and pump gas.....
instead of saying wrong or untrue this and that......
Jayroca had an xp cam ported heads no intercooler gen5 headers and a 3.0 on stock injectors stock tune and it was dangerous to say the least.....
Hes on E85 now but that's irrelavent here....
11-25-2014
I ran smaller than a 3.0" with 42's on pump gas.
But the timing sucked. If I wanted 15*~ I could have ran a 2.8" all day long.
Didn't care for it. Sweet spot with high timing and a leaner AFR was a 3.1" for me.
11-25-2014
I run Bosch 42.5 Green Giants, XP cam and intercooled with a 2.9 pulley and 17* with 0 KR on pump gas.
[IMG][/IMG]
11-25-2014
cool any idea what kind of numbers it made? ^^^^
11-25-2014
Ran a 12.1 1/4 @111 on street tires, it's about 360hp at the wheels as it sits but I just collected all the parts for the N* Gen V swap to hopefully get me into the 11's......Originally Posted by 98FvckingCrazyVet
11-26-2014
Kickass those are some pretty good numbers!
11-26-2014
Thanks, I also had 1.6 60 foot on all 3 runs.
11-25-2014
What Afr did you run blue guy. I'm pretty sure mine is set to 11.5
11-26-2014
We had a commanded 11.0-11.3 if I remember right. It's been a few years.
11-29-2014
gonna put the 3.0" pulley on tomorrow
01-26-2015
*Update: installed XP cam and Ported L32 Heads. going to try a 2.8.
01-27-2015
Let us know how it goes!
01-27-2015
going to change out the o2 sensor when it comes in the mail. my fuel trims have been going up and down between -17 and 12 and I got a P1133 code which is for the o2 sensor. its not the catalytic converter because I put a new one a few months back. trying to get this thing tuned for max power and efficiency. will be scheduling some dyno time in the next month.
01-27-2015
Just thought I'd mention, back in the old days before e85 was around, as long as you stuck with the m90, you wouldn't need anything bigger than 42# injectors. 60's were a decent chunk more back then, so it wasn't really worth it to run them unless you were turbo'd.
I've had 2 cammed 3.0 pulley cars. I ran stock injectors in them both. Stock pumps as well.
01-27-2015
This… I ran stock injectors with a GenV and XP cam.
Broke into the 11s on race gas too.
With that said… a lot of the info in this thread makes my head hurt.
01-29-2015
Only reason I went to the 42.5'ers was the 2.8"~ area...19~ IPW's were kinda on the edge, IMO. Just did it for the headroom, and ended up back on a 3.0" anyways, lol.
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