injector sizing
May 29, 2007 | 03:20 AM
Thread Starter
Joined: Jul 2006
Posts: 1,329
From: N. Ft. Myers, Fl
injector sizing
where can i find out what size injectors hold what power i have 38lbs and wanna know what they are good to
May 29, 2007 | 03:49 AM
Joined: Jul 2006
Posts: 4,951
From: CT
RE: injector sizing
I'm not really sure on what injectors go to which power, but I'm pretty sure that around 325ish rwhp you should be using 42lb injectors.
May 29, 2007 | 05:51 AM
Joined: Mar 2005
Posts: 497
From:
RE: injector sizing
idk but people with 42's are running 450rwhp......
May 29, 2007 | 06:00 AM
Joined: Jan 2004
Posts: 12,575
From: United States
RE: injector sizing
38s should be good for mid to high 400s.
May 29, 2007 | 06:04 AM
Joined: Mar 2005
Posts: 497
From:
RE: injector sizing
you think that much with 38's????? idk about high 400
May 29, 2007 | 07:32 PM
Joined: May 2007
Posts: 318
From: North Carolina
RE: injector sizing
You should be fine all the way through high 400's
May 29, 2007 | 07:36 PM
Joined: Feb 2005
Posts: 13,189
From: AZ
RE: injector sizing
Quote:
ORIGINAL: 1BadSonicBlue02GT
http://www.iroczone.com/calcs/injectorsize.htm
yeah I know..iroc as in Camaro...still the same basic math though
May 29, 2007 | 07:36 PM
Joined: Mar 2007
Posts: 1,148
From:
RE: injector sizing
U need a good fuel pump to back big injectors
May 29, 2007 | 08:46 PM
Joined: Mar 2007
Posts: 504
From: Where gunshots are more common than birds chirping
RE: injector sizing
Don't mean to jack your thread, but will I be safe with the stock size injectors on the 99GT with full boltons and heads/cams?
May 29, 2007 | 09:23 PM
Joined: Jan 2007
Posts: 222
From: Florida
RE: injector sizing
As Code has posted in the past 30# injectors are good to 400 rwhp no problem. It comes into play FI applications. With full bolt ons and stg II cams and heads you will be doing good to get 330 - 340 rwhp.
RE: injector sizing
