Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

First fuel mod

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Old 03-13-2006, 09:18 AM
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Default First fuel mod

Whats a good first fuel mod. My injectors are at peaking above 105% duty cycle. I dont have the budget for a complete fuel system, nor do I think I need one.

Maybe start with some svo 30's on an otherwise stock setup?
Should I simply do a hotwire kit?
Perhaps a fuel pump booster (BAP)?
Maybe an inline pump?
Maybe the racetronix intank pump?

I dont plan on running any juice on this motor.
Old 03-13-2006, 10:01 AM
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I wouldn't touch anything on a head/cam car with boltons except the injectors...only then if the AF ratio is going lean. What's it dyno and how's the af curve look?
Old 03-13-2006, 10:05 AM
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Originally Posted by onfire
I wouldn't touch anything on a head/cam car with boltons except the injectors...only then if the AF ratio is going lean. What's it dyno and how's the af curve look?
It dyno's strong, and the a:f is dead nuts on 13:1 with an open loop MAF tune. It brushed up against 105% @ 6600 rpm in mediocre air. Im sure it would go much further into the red in good air @ 6800.




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