How much for stock injectors and how much for Millenias? Most people running boost switch to millenias, but I couldn't find a real number, just mods. Is there a cutoff when you should switch to bigger injectors?
Announcement
Collapse
No announcement yet.
How much Hp can stock injectors handle?
Collapse
X
-
I thinks it 230hp - 240hp...but I'm note sure... plz corect me if I'm wrong.BuRn RuBBeR, NoT YouR SouL...
1997 BlacK On BlacK PGT
KLO3, KLZE IM, KLZE Cams, Phenolic Spacers, CAI,67mm TB, SS Autochrome headers, Testpipe, Borla Cat-Back, MSD Window Switchs, FPR, ACT 6 Puck Ceramique Clutch, Brembo Cross Drilled Rotors, 1995 FD's, Sprint Lowering Spring.
-
hmmm..very good question. I wondered the same thing.95 PGT MTX - Probezilla - Supercharged 'n Squirted ZE @ 8 psi
93 FD - LSx 7.0L - 11.6@128.5 (w/ old rotary setup)
89 DTM PGT - 49K ORIGINAL miles! - MINT! - Sold
04 Subaru WRX STi - Perrin FMIC, Greddy 3.5" catback, K&N intake - 308AWHP/318AWTQ - Mustang Dyno
Probezilla & The FD 540 RWHP/415 RWTQ @ 24.5 psi (past rotary setup)
Comment
-
there are just too many factor to just have a hp limit. when your duty cycle is to high, it time for bigger ones. us MS guys can actually see our duty cycle94 PGT-T Blanchard V "most interior panels missing" winner (parted out)
90 miata t3/t4, meagsquirt, and more
95 lincoln mark VIII
06 GSXR 600
Comment
-
also depends on what fuel pressure you are running, stock injectors with fuel pressure upped by an FMU can hit near 90psi or more. 220cc/min injectors at 90psi is quite a bit of fuel, and that will get you past 250hp easily. but then, the injectors probably won't last as long.
for a simple breakdown, check out this page http://www.msefi.com/msinfo/manual/minj.htm1996 Boysenberry Probe GT MTXtreme
2014 Fusion SE MTXtreme
2005 Mountaineer Premier
Comment
-
Originally posted by AaronD81How much for stock injectors and how much for Millenias? Most people running boost switch to millenias, but I couldn't find a real number, just mods. Is there a cutoff when you should switch to bigger injectors?
injector flow (lbs/hr) = (hp x bsfc)/ (# of injectors x duty cycle)
stock ecu limits duty cycle to 75% iirc.
a bsfc of .5 for n/a would give you around 190hp with stock fuel presure for stock injectors, or around 230hp for millenia 280s. if you could find 310s you would have around 260hp worth.
if you use a bsfc of .6 for f/i, all the above hp numbers will decrease.Last edited by 94PGT; June 30, 2005, 06:35 AM.Black 94 PGT - squirted, LSD'd, turbo DE/ZE hybrid @ 8psi
Forget the dog...turbos are a man's best friend
Comment
Comment