upgrade question

gsxr141

Active Member
Oct 24, 2010
1,158
10
38
rochester
just looking for advice / tips here. i picked up a bullseye power turbo that's a direct fit. i plan on installing it, my lex afm, and 550 injectors. i currently have an intake, hard intercooler pipes/greddy bov, bic ddp,greddy profec b, and full 3" exhaust.
2 questions........ should i add any more parts? afpr, fuel pump?
what do you think the car will put down with these mods @ just under fuel cut? 10-12psi
thanks in advance for the help.
 

gsxr141

Active Member
Oct 24, 2010
1,158
10
38
rochester
cool. i have a wally 255 that i can throw in. eventually i'll have the afpr and i'll be going megasquirt. also thinking about getting the fuel dampener bypass while i have the rail out.
 

Beals

JZA70 TT-R
Feb 3, 2009
591
0
16
Alberta, Canada
Wideband and AFPR tend to go hand in hand, you'll definately need those to work magic with the megasquirt. But the new fuel pump is a must, I wouldn't want a 20 year old pump burning out on me under boost, cause for disaster. but with doubling stock boost expect about 300rwhp.
 

leezymk3

New Member
Sep 1, 2012
125
0
0
nashville
Beals;1934462 said:
Wideband and AFPR tend to go hand in hand, you'll definately need those to work magic with the megasquirt. But the new fuel pump is a must, I wouldn't want a 20 year old pump burning out on me under boost, cause for disaster. but with doubling stock boost expect about 300rwhp.


i 2nd that
 

gsxr141

Active Member
Oct 24, 2010
1,158
10
38
rochester
i absolutely plan on getting a wideband and afpr when i go megasquirt. i will also tune it on a dyno, as we have one at the shop. :)
i just plan on running what i have at the stock boost level, or slightly higher. i have no plans to go over 13 psi until i have everything.