Lexus IS Forum banner

1 - 4 of 4 Posts

·
Registered
Joined
·
459 Posts
Discussion Starter · #1 ·
well for the alst 5 weeks ive been on a mission...literally..to chnage my setup from cast iron manifold and 60-1

too...

top mount ss tubular manifold with a 67mm wheel upgrade and a massive 4inch inlet 2.5 outlet polished compressor hosuing

now it was hard and i ahd to customise a lot of stuff..but afetr it all i finally started it today...it had no catback..no intake...but it ran smooth....

the only concern i ahve is the fact that when it warmed up it was super lean...now i kidna figured that id bring in more air with a bigger compressor wheel...but at idle iw as off the wideband chart.

im using a haltech f10x for a tune...

anyone have any first hand experiance with this?

basically i justw anna know if i should tow it up to get tuned or justd rive carefully

thanks

Matt
 

·
Registered
Joined
·
1,630 Posts
Yeah I would have someone send you a slightly richened map in order for you to go anywhere. Safe with fouled plugs than sorry.
 

·
Registered
Joined
·
6,606 Posts
im using a haltech f10x for a tune...
You're going to have serious issues since you have no timing control with that fuel only standalone.

A 67 w/ stock timing....boom.

You need a full standalone for this.
 

·
Registered
Joined
·
459 Posts
Discussion Starter · #4 ·
dioes it need a little more retarding?

would the dis4 take care of this?
 
1 - 4 of 4 Posts
Top