Injectors for f1a?
Injectors for f1a? I got an f1a to run on my 355 LT1, shooting for around 700rwhp through an m6 with meth. What injectors would you guys recommend? Would 60's be big enough?
TECH Apprentice
Joined: Sep 2005
Posts: 333
Likes: 0
From: Detroit
I maxed out a D1SC, 346cid, with motorons 60lbs @ 100 percent duty cycle @ 737rwhp... Just some food for thought... Thats on straight MS109 race fuel... Kp runs 83lbs, i believe, and had an identical setup to me...
Jay
Jay
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im building a 370ci iron block and plan on maxing the little D1 out, should i consider bigger than 60#'s?? everyone else seems to think they would be sufficient?? just wanna make sure before i buy them
BOSS APPROVED!
Thanks! Bob
9 Second Club
Joined: Nov 2003
Posts: 13,616
Likes: 185
From: Norn Iron
Im using RC 73lb.... At the time I bought them, it was the biggest they offered.
Im running 66psi base pressure. Mine does idle fine at the minute....but the Siemens injectors are far far better in terms of idle etc.
And TBH.....switching between the 2 running, and running a high base pressure. I dont honestly believe the RC's continue to flow as well as the Siemens for any given pressure.
The upgrade did help, but not as much as I had hoped.
Racetronix do a 79/80lb, but I dont think its worth the hassle for me to upgrade from what I have.
But if starting afresh, it could be a good place to start.
Ive also seen these online....and one person did tell me ages ago that they used them, but didnt get any more details on them.
Ive just emailed them myself now though to see if the ad is correct....
http://www.schimmelperformance.com/O...jector90lb.htm
Im running 66psi base pressure. Mine does idle fine at the minute....but the Siemens injectors are far far better in terms of idle etc.
And TBH.....switching between the 2 running, and running a high base pressure. I dont honestly believe the RC's continue to flow as well as the Siemens for any given pressure.
The upgrade did help, but not as much as I had hoped.
Racetronix do a 79/80lb, but I dont think its worth the hassle for me to upgrade from what I have.
But if starting afresh, it could be a good place to start.
Ive also seen these online....and one person did tell me ages ago that they used them, but didnt get any more details on them.
Ive just emailed them myself now though to see if the ad is correct....
http://www.schimmelperformance.com/O...jector90lb.htm
Last edited by stevieturbo; Jan 2, 2008 at 08:24 AM.
FormerVendor
Joined: Mar 2006
Posts: 1,540
Likes: 0
From: Hell AFB
For the money on the 75s, you might also consider a AEM injector driver and a set of 83s or 96s depending on power level.