500 serp injectors
Discussion
This web site helps calculate fuel supply (lbs) from bhp
(see injectors and fuel supply on the left panel)
http://www.megamanual.com/index.html
(see injectors and fuel supply on the left panel)
http://www.megamanual.com/index.html
Edited by rev-erend on Wednesday 29th October 12:22
We still have to try uprated Lucas injectors on Fatsos car.. They are definitely shorter than 'popularized' Bosch units which we suspect might be adversely affecting flow due to the difference. Both MikeV and Pasco observed losses with the Bosch 'red tops' although there are discrepancies over the amount from different parties, I think all agreed that there was definitely a loss.
Can't give you a definitive answer, but it is worth considering the difference IMHO.
Can't give you a definitive answer, but it is worth considering the difference IMHO.
rev-erend said:
Rev-erend, you've mentioned these before and could be cheaper still ??http://www.jegs.com/p/Accel/749691/10002/-1
Just being helpful ??
Trev
K4TRV said:
rev-erend said:
Rev-erend, you've mentioned these before and could be cheaper still ??http://www.jegs.com/p/Accel/749691/10002/-1
Just being helpful ??
Trev
I have a set (8) awaiting a motor big enough to need them
30lbs..
rev-erend said:
Those seem to be roughly 205cc injectors, which seem a little small to me at 3 bar base pressure.Vixpy1 said:
rev-erend said:
Those seem to be roughly 205cc injectors, which seem a little small to me at 3 bar base pressure.http://www.fiveomotorsport.com/Injector_SetsMODS.a...
Brand new
Ford Racing 19#
(Actual flow rate is 21lbs/hr at 43.5 psi).
Original Equipment replacement fuel injectors - Will help increase horsepower in a stock engine. These injectors are flow balanced to within 1% of mfg. specification.
220cc:
http://www.fiveomotorsport.com/Injector_SetsMODS.a...
I run the NEW! Ford Racing BB302 "RED Devils" 330cc/30lb in my Chimera 450, there the next gen on from the red tops much smaller and lighter but same hight. They produce a finer mist than the older reds, using them on the emerald there running at 50-60% at 3bar. Never did any power runs before the change but was RR @ 302bhp fly. Decided on these as I wanted better driveability with these and the emerald I have eliminated shunting and can happely drive around town.
Vixpy1 said:
With a rising rate fuel pressure reg they might do.
Anyone know at what bhp the standard pump runs out of puff? Whats the replacement?
Vixpy - hope you are confused.Anyone know at what bhp the standard pump runs out of puff? Whats the replacement?
Don't think you want a rising rate fuel pressure reg - it's OK if it's adjustable but most are fixed rate these days..
Must make the mapping a night mare if the rate is forever changing
rev-erend said:
Vixpy1 said:
With a rising rate fuel pressure reg they might do.
Anyone know at what bhp the standard pump runs out of puff? Whats the replacement?
Vixpy - hope you are confused.Anyone know at what bhp the standard pump runs out of puff? Whats the replacement?
Don't think you want a rising rate fuel pressure reg - it's OK if it's adjustable but most are fixed rate these days..
Must make the mapping a night mare if the rate is forever changing
GreenV8S said:
Vixpy1 said:
It changes with Boost
Isn't is usual to have it referenced to the manifold pressure though, so the pressure differential across the injectors is constant? With a rising rate regulator, the pressure across the injectors is no longer constant. Gassing Station | Chimaera | Top of Page | What's New | My Stuff