TPI Supercharger Boost retard help - Third Generation F-Body Message Boards

carpromods · 07-19-2007, 10:15 PM

I need a boost retard box for a 89 trans am v8 5.7 TPI with super charger ati p600b

anyidea where i can find it any website
recommendations?
thanks

glock · 07-19-2007, 11:29 PM

MSD 6BTM you can get it at summit or jegs and ebay

carpromods · 07-20-2007, 10:32 PM

I know of those
but is there any other out there
an alternative?

BMmonteSS · 07-21-2007, 10:58 AM

You should learn to burn your own chips. You can swap to the 749/730 ecm and run the cylclone/typhoon code that is designed to run with boost. This way you can properly tune the ECM for boost and due away with any add on boxes that really just crutches anyway. You'll have boost retard, full fuel control under boost, and with a little enginuity on your part you can even have the ECM control the boost.