[Subscribe to Daily Digest] |
[Main Performance Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Re: So, you'd suggest using a lower rated injector Posted by jak [Email] (#195) [Profile/Gallery] (more from jak) on Mon, 14 Jul 2003 05:47:59 In Reply to: So, you'd suggest using a lower rated injector, JJ, Sat, 12 Jul 2003 12:55:02 Members do not see ads below this line. - Help Keep This Site Online - Signup |
yeah you want fuel all the way through but when you start to flow more air than stock you end up at or near 100%injector on time at a lower rpm leaving less fuel later in the RPM range this is part of the prom because our cars were built with boost taper to give good mid range grunt but help the engine live by not taxing it higher in the RPMs
so what kevin sugjests might be a way to straiten out some of this somewhat
@17 lbs boost or so I think the 25.5 injectors would do fine with a 3barfpr
you definatly dont want to run #24s rated @3bar because your stock #21s rated @2.5bar are like #23s @3bar & are barely a step up but 2.5 GPH X 4 is a substancial gain in fueling not to mention that with a 3barfpr on my car @ like 20 lbs boost I think I hit 60-65 psi FP which is a good amount of fuel
I used to have a link to a fuel injector calculator but lost it when my computer grenaded
take care
JAK
posted by 68.119.23...
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.