put in some EVO "560cc" injectors, went for a couple laps on I75 with Todd's 90. i was kind of disappointed at first, the car was sluggish when the boost hit.
started leaning it out, and leaning it out, and leaning it out (i was on 450cc's with the honeycombs removed, i was plenty in the + side of the afc) all i can say is WOW. i got the car running 20psi now, .92v on the o2 sensor, and barely hitting 900C on the EGT. its a totally different car now.

1 question...
Should/can i run more than 20psi as long as my EGT's and o2voltage is good?

 

Can't answer your question but good job on the tuning. Sounds like it turned out good.

How much did the Evo 560cc run you?

 

if you got a big intercooler, low 20s will probably work, but you cant get much more out of it on pump gas. i couldnt get over 21psi on pump gas without a bunch of knock, but my intercooler is only an 18r.

 

you should probably invest in a wideband before you turn the boost up more though.

 

i got them from Scott at TTP Engineering for $125 shipped. He shipped the same day i paypal'd. good business.
check on Evolutionm.net if you are looking for some

 

This is my FMIC

 

i would get a wide band and go from there i wouldn't push it much till you actually know what your a/f's are

 

do you have a logger or something you can monitor knock with? i would just think about a wideband.

 

i dont have a logger yet, i've posted twice on TBDSM to see if anyone would mind letting me borrow one, but i can't even get a reply, lol

 

yea i wouldnt worry about turning up the boost at least until you get a widbeband, but a logger to see knock is a good thing too.