Right now I'm running this size injectors in my '96 GS-R. It is a stock B20/VTEC controlled by an AEM EMS system. Since I won't be running over 10 psi on this stock block (til I rebuild my old GS-R block again) is it possible to tune these squirters low enough that I won't be running rich all the time? Or should I step down to 550s?

 

you should be able to tune them down fine.

 

That's what I thought also. A local tuner around here urged me to swap them out for smaller ones. From my experience and seeing many setups on here with big injectors running on the street, I always thought I'd be fine.

 

I am running 75# injectors at only 10 psi. I think that works out to 756cc. Not sure though.

 

Are they MSDs?

 

i run 880's with no problems..... well, at least there won't be once the guy with the 01 prelude that got dogged by an STR4 comes over.... anyway, i've seen 1200's dialed back enough.

 

How your guys' gas mileage?

 

yeah i'm running 880's as well. No problem here either, it starts up and idles like a stock car. I'm using uberdata to tune the injectors. And gas mileage isnt all that bad. I just have to do more part throttle tuning to get better gas mileage.

 

Gas milage? What the hell is that? (I've seen as low as 15mpg's)

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DC2 &raquo;</TD></TR><TR><TD CLASS="quote">How your guys' gas mileage? </TD></TR></TABLE>

I get 27mpg and that is beating on the car. I am putting down 306 at the wheels.

Yes they are msd injectors.

 

Precision's....... my guess is better than stock actually (mileage)

 

im going to stab you in the back

 

No ****?

 

nah

 

Do you like rusty trombones?

 

tuning, preferabbly hondata, they can control all that

 

Uh I'm not sure if you noticed buddy, but this thread is two years old.

 

Im running 1000cc's on my stock engine, idles like stock, drives like stock

AMS-Tuning

 

750s take a little more time to tune, anywho, gas mileage is dependent strictly on the tune, I street tuned my car to be mid 11's at 15 psi, but when its not in boost is anywhere from 15-17:1 and thats good for like 30 mpg

btw,, i went 11.56@126 on bfg's

 

Nice tune!!!

 

1000cc runs and idles stock all day long.....i still get really good gas mileage

 

^^^same. I wouldn't worry about 700's, they should work just fine. I have the 1000's in my daily driver and it idles just like stock and gas mileage is like 26-28mpg.

 

for the new guy....good catch