hey was just wondering how lean I can go on my vr4 4g63t powerd cordia its at 11.5 now but I want 12.0 on boost but I have been told this is to lean on boost? how far can I realy go. its a fresh forgie motor only done 1000ks now
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how lean of an afr can i go??
#1
Posted 07 February 2014 - 12:26 AM
#2
Posted 07 February 2014 - 12:43 AM
#3
Posted 07 February 2014 - 08:50 AM
#4
Posted 07 February 2014 - 10:19 AM
#5
Posted 09 February 2014 - 06:06 AM
#6
Posted 09 February 2014 - 06:12 AM
Thats rich ^
Trust in the master of taxis.... He will set you straight[/quote]
#7
Posted 09 February 2014 - 06:31 AM
Im the same. Fat as. But now my boost seems to be under control (and ive checked base timing) I can start chipping away. Till it pops.Shit im down to 10.4 on 1.2 bar boost
ON THE ENGINE STAND. g4cs 2.4l + Gt35r. PLUS: auto conversion + Awd coming.
thanks for parts and help: BMGTZ, EVOCPE, cwolf, Benozi, Jamo-GSR, 1JUM2NV, RXVII..much appreciated, cheers guys.
Aerodynamics are for people who can't build engines. —Enzo Ferrari
REMEMBER: you cant polish a turd, but you can roll it in glitter.
#8
Posted 09 February 2014 - 07:00 AM
My problem is once i breach 1.3 or more i start to max injectors and dip into the mid to high 12s from 6000rpm onwards !!!! Think i might try bumping my fuel pressure a wee bit and see if i can get to 1.5 saftley while logging it also for knock
#9
Posted 09 February 2014 - 08:09 AM
#10
Posted 09 February 2014 - 08:12 AM
Which are in my for sale thread! ^
Trust in the master of taxis.... He will set you straight[/quote]
#11
Posted 09 February 2014 - 08:19 AM
I got some bnib fic 1150s. Yay...
Is it injectors or pump? Maybe rewire the pump.
Edited by jack of all, 09 February 2014 - 08:22 AM.
ON THE ENGINE STAND. g4cs 2.4l + Gt35r. PLUS: auto conversion + Awd coming.
thanks for parts and help: BMGTZ, EVOCPE, cwolf, Benozi, Jamo-GSR, 1JUM2NV, RXVII..much appreciated, cheers guys.
Aerodynamics are for people who can't build engines. —Enzo Ferrari
REMEMBER: you cant polish a turd, but you can roll it in glitter.
#12
Posted 09 February 2014 - 12:00 PM
pump is rewired 255 waly , im just getting to much air flow up top when the 272s really kick in , i know im i need of bigger injectors but pouring all efforts into mine and glens gsr galant at the moment .
Ive backed my boost dow to 1 bar but it feels so slow !!! I hate turbo cars always feeling the need for more power hahahaha
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