LS1 5.7 - Turbo
#1
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Hello,
We have LS1 Engine with Turbo installed. And we need
PCM programming and this is our engine information:
-LS1 5.7.
-Turbo 88 with 22 boost
-75 Fuel injectors
- Competition Cams Advertised Duration 287/ 289, Lift
.605/ .609 (Part# 54-448-11)
-8.6 Compression ratio.
-92 Octanes Fuel.
-GM-350 Transmission
-Application Off-Road Racing
Can you guide us who can program our PCM we need only
program we can download PCM file and send it via
email. Also we need your suggestion for MAP sensors
we plan to use MSD-2313 is it good or there are
better.
Thanks!
We have LS1 Engine with Turbo installed. And we need
PCM programming and this is our engine information:
-LS1 5.7.
-Turbo 88 with 22 boost
-75 Fuel injectors
- Competition Cams Advertised Duration 287/ 289, Lift
.605/ .609 (Part# 54-448-11)
-8.6 Compression ratio.
-92 Octanes Fuel.
-GM-350 Transmission
-Application Off-Road Racing
Can you guide us who can program our PCM we need only
program we can download PCM file and send it via
email. Also we need your suggestion for MAP sensors
we plan to use MSD-2313 is it good or there are
better.
Thanks!
#2
TECH Addict
iTrader: (10)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I think you want to take it to someone and have them dyno tune it... a mail order tune sounds like it would be tough for your setup.
Originally Posted by 5700_Turbo
Hello,
We have LS1 Engine with Turbo installed. And we need
PCM programming and this is our engine information:
-LS1 5.7.
-Turbo 88 with 22 boost
-75 Fuel injectors
- Competition Cams Advertised Duration 287/ 289, Lift
.605/ .609 (Part# 54-448-11)
-8.6 Compression ratio.
-92 Octanes Fuel.
-GM-350 Transmission
-Application Off-Road Racing
Can you guide us who can program our PCM we need only
program we can download PCM file and send it via
email. Also we need your suggestion for MAP sensors
we plan to use MSD-2313 is it good or there are
better.
Thanks!
We have LS1 Engine with Turbo installed. And we need
PCM programming and this is our engine information:
-LS1 5.7.
-Turbo 88 with 22 boost
-75 Fuel injectors
- Competition Cams Advertised Duration 287/ 289, Lift
.605/ .609 (Part# 54-448-11)
-8.6 Compression ratio.
-92 Octanes Fuel.
-GM-350 Transmission
-Application Off-Road Racing
Can you guide us who can program our PCM we need only
program we can download PCM file and send it via
email. Also we need your suggestion for MAP sensors
we plan to use MSD-2313 is it good or there are
better.
Thanks!
#5
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
That cam is advertised by Comp Cams as designed for large cubic inch LS1/LS6 engines, race only.
You would be better off with 54-444-11 or a custom grind cam. That thing will take forever to spool the turbo.
Did you try HP tuners for tuning with the MAP sensor. A dyno tune would be your best bet for that amount of boost.
Also, what rear gear ratio with the TH350 to help spool the turbo?.
What type of injectors?
What fuel pump? Any fuel system upgrade? I hope not stock fuel pump and system for that amount of boost.
Good luck.
You would be better off with 54-444-11 or a custom grind cam. That thing will take forever to spool the turbo.
Did you try HP tuners for tuning with the MAP sensor. A dyno tune would be your best bet for that amount of boost.
Also, what rear gear ratio with the TH350 to help spool the turbo?.
What type of injectors?
What fuel pump? Any fuel system upgrade? I hope not stock fuel pump and system for that amount of boost.
Good luck.
Last edited by bluecamaroz28; 11-28-2005 at 11:11 AM.