Why does this setup fall flat on its face when boost commences? Newbie here. I appreciate your opinions.

 

I would say the 310cc injectors, try going to 440cc.

 

How much boost you running? What about your ignition timing? Got an a/f gauge?

 

Anyone else, before the thread disappears into cyber oblivion???

 

try answering our questions so we can answer yours.

 

Baseline 3-5 (anything higher forget it) pounds, timing at -16, hooking the a/f and egt gauges up today....sorry.


[Modified by 1, 8:46 AM 12/2/2001]

 

hey 1, i did ask you some question about your setup y you dont reply
com on man do some effort .

 

ttt

 

With 310's you need an 8:1 FMU disk and what type of turbo setup are you running( which turbo, wastegate, sparkplugs, etc...)

 

man, I already told you it's the 10:1 disk, you need an 8:1.

 

NGK BCPR7ES-11, Drag kit with T04X turbo, TIAL wastegate....

 

It's prob the 10:1 FMU disk....I bet it's feeding to much fuel when your boosting, causing it to run rich when you not.....
And be sure to gap your plugs to .32


[Modified by jbsadler, 2:47 AM 12/3/2001]

 

Do you think leaning it out with the VAFC as well would help? Or can that be done?


[Modified by 1, 6:54 PM 12/2/2001]

 

I'm not sure...I'm non-vtec.......talk to integrated109....he has type-r turbo with 310's, 8:1 FMU, and VAFC......

 

When I had 310 inj. and a 8:1 fmu i was running really lean before vtec, after vtec i was still rich so i had to lean the fuel out with the vafc. I ended up using the 10:1 and just leaned the top end out and the low end was fine.

 

try turning the timing back to normal. -16 it will run like ****. at 3-5psi boost you shouldnt need any ignition retard. I was running 12psi on pump gas with no ignition retard what-so-ever.

liam

 

umm he doesn't need a 8:1 that's crap...