oversized fuel injectors

[LSfrankenstein]

I have a stock car but i put on 750cc fuel injectors and a really powerful fuel pump but now my car doesnt run very good for some reason. im pretty sure it is my exhaust does anyone have any ideas for an exhaust to combo with this upgrade?

[look its holiday]

Originally Posted by LSfrankenstein

I have a stock car but i put on 750cc fuel injectors and a really powerful fuel pump but now my car doesnt run very good for some reason. im pretty sure it is my exhaust does anyone have any ideas for an exhaust to combo with this upgrade?

you're a retard, you obviously need more fuel

add a fuel pressure regulator to crank up the fuel pressure all the way, that should fix your problem

[mellowboy]

Ok get RID OF THOSE FUEL INJECTORS! Thats way too much flow man. You dont need that much for a stock engine! Hell you dont them period for a stock engine. Put your stock ones back on.

[LSfrankenstein]

i forgot to tell i already added an aem fuel pressure regulator so i should have enough fuel. my freakin check engine light is on now too wtf is going on?

[look its holiday]

Originally Posted by LSfrankenstein

i forgot to tell i already added an aem fuel pressure regulator so i should have enough fuel. my freakin check engine light is on now too wtf is going on?

check for a leak somewhere something fishy is going on there definitely

[mellowboy]

You're not getting it. Its causing so much flow your motor can't even handle it. I'm telling you to put your stock ones back on.

[LSfrankenstein]

nah i figured it out i think. im going to put a 4" exhaust on to keep it from backfiring so freakin much and get a skunk2 chip to increase my rev limiter so i can rev higher to use the fuel. thanks man

[mellowboy]

Wtf? What you got done on your motor?

[mellowboy]

You gotta do alot more research. IT looks like you dont know what your doing at all. Supras doesn't even use 4 inch exhaust! Its not gonna help stop the backfiring. YOu gonna loose alot of pressure.

[LSfrankenstein]

Originally Posted by mellowboy

You gotta do alot more research. IT looks like you dont know what your doing at all. Supras doesn't even use 4 inch exhaust! Its not gonna help stop the backfiring. YOu gonna loose alot of pressure.

You obviously know nothing about engines. the more fuel u need the bigger exhaust u need its that simple. plus i took the filter off my intake to add more air which is fine since its summer time all the filter does is stop water

[mellowboy]

LOL are you serious?!

[LSfrankenstein]

yes. everyone knows that the more fuel u get the more horsepower your car will get. My LS vteck frankie puts out 250 by itself and now im prolly pushin around 330 hp and 450 ft-lb of torque just by my fuel upgrades alone. once i get my shit runnin good ill be smokin fools. im takin it to get dyno tuned tomorrow

[mellowboy]

Ok whats done exactly? those numbers seem funky.

[SiGNAL748]

Originally Posted by LSfrankenstein

yes. everyone knows that the more fuel u get the more horsepower your car will get. My LS vteck frankie puts out 250 by itself and now im prolly pushin around 330 hp and 450 ft-lb of torque just by my fuel upgrades alone. once i get my shit runnin good ill be smokin fools. im takin it to get dyno tuned tomorrow

the mere fact that you say your honda motor is putting out more torque than it is horsepower nullifies your statement completely

[vladlos]

whats an ls vteck frankie?