Go back to previous topic
Forum namePerformance/Engine
Topic subjectInjector ques
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=50866
50866, Injector ques
Posted by InFiNiT3, May-10-03 12:26 AM
What is the GPH(gallons per hour)
Rating on stock fuel injectors?
I'm going to buy injectors but i wanna make sure they're better than stock.
also would it do me any good buying these if i have a stock pump and regulator?



97' Eclpse GS 420A

MODS*****
MSD Ing.
Chikira 4-2-1 header
Custom 3" exhast
Pacsetter hi-flo cat
GST muff.
Port/polished head
Port. TB and intake mani
AEM CAI
TIT VAlve Springs
TIT Intake & Exhast Valves
Jet V-force chip
50883, RE: Injector ques
Posted by Michael_97RS, May-10-03 08:03 AM
http://www.rceng.com/ Has good info on injectors and other calculations.

With the set up it looks like you have, I don't think there is a need for new injectors. Certainly not a new fuel pump or regulator. If you go with bigger than stock injectors(235cc) than you'll need something like the S-AFC to tune them in, or an adjustable fuel pressure regulator...

Unless you are going to be raising compression, adding cams or something more radical like turbo. The stock injectors are fine.



15.9 @ 86.7mph

Injen CAI, 55mm TB, P&P Intake, Crower Cams, Hooker Header, ERT/Catco Cat, GS-T Muffler, AFX UDP, Crane Ign Amp, S-AFC