FiTech EFI Tuning Forum

Please or Register to create posts and topics.

LS 5.3 single turbo

howdy!
got to fire up my project tonight, 5.3 LS single turbo, I have the LS 750hp kit (bought late 2018). I was wondering if there is any software update or if I'm good to go.
I saw there was an update but, is it for all fitech's ecu including ours? and what does it do beside the ICT update?

Also, I only see max 95kpa on the hand held for target AFR, yet I've gone into the procal software via and hand held and changed those points, but that doesn't seem to change anything on the engine setup portion

I'm only using one Wide Band, is connecting it to the Driver side plug the correct plug? I've set it to single in the hand held but it doesn't stipulate which side it is.

Thanks!

There is a software for boosted LS combinations.  Email me at Austin@fitechefituning.com to request the software.

Awesome, just did, thank you! -sorry we're crossing path on the FB page as well, I'll check both

 

Deleted user has reacted to this post.
Deleted user

Ok i just updated the ecu, now i see it has up to 180kpa on hand held. I assume i’ll need to go to the procal to see past that?

 

also, my iac counts were 51 (warm idle), is this normal on a new set up? I assume i have to crack the throttle blade open until it is between 3-10 correct?

Deleted user and TheStig86 have reacted to this post.
Deleted userTheStig86