570whp mustang dyno on pump gas?
04-04-2013, 10:14 AM
#82
Originally Posted by S2K-F8' timestamp='1365020113' post='22449079
[quote name='illestrolla' timestamp='1365018726' post='22449027']
[quote name='S2K-F8' timestamp='1365016510' post='22448926']
Here's mine from a few summers ago...I got a lot of crap when I posted this up, but maybe opinions have changed.
Full-Race kit w/GT35R, 255 walbro, ID1000's, K-Pro, 91 pump (1 mile above sea level)
IIRC we were running 17.xx psi
[quote name='S2K-F8' timestamp='1365016510' post='22448926']
Here's mine from a few summers ago...I got a lot of crap when I posted this up, but maybe opinions have changed.
Full-Race kit w/GT35R, 255 walbro, ID1000's, K-Pro, 91 pump (1 mile above sea level)
IIRC we were running 17.xx psi
[/quote]
Hotf@#kingdoggy dude. 17+ psi 11:1 comp with only 91 octane, woooooo weee. Those are some nice numbers! How long have you been running it at this level?
[/quote]
I ran like this for one summer/fall
The next spring I have some exhaust manifold bolts sheer off so had to pull the head. Built head went on so needed a retune. New tuner kept it at a conservative 12psi (450-500hp depending on dyno)....but the car felt slow (weird to say, I know). We did some road tuning and upped the boost back up to 15psi. Unfortunately after that, fuel pressure dropped on a 4th gear highway pull...piston 1 melted and rings let go. In the middle of my rebuild now
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