Ecm
Thread Starter
Instructor
Joined: Dec 2005
Posts: 197
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From: Woodland California
Ecm
I may have asked this question as a reply to a post by accident. (first try) Sorry if I confused anyone. My LT4 with a procharger was damaged, I believe, by the two FMUs sent to me by ATI that were defective. Has anyone else had such a problem. secondly, what ECM can be used to run, & tune my 86 L98 with boost without a FMU? What ECM/chip was used on the Callaway twin turbo? thanks
2nd Gear
Joined: Dec 2005
Posts: 2
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Originally Posted by TPI
I may have asked this question as a reply to a post by accident. (first try) Sorry if I confused anyone. My LT4 with a procharger was damaged, I believe, by the two FMUs sent to me by ATI that were defective. Has anyone else had such a problem. secondly, what ECM can be used to run, & tune my 86 L98 with boost without a FMU? What ECM/chip was used on the Callaway twin turbo? thanks
hey i will lokk into the prom that the calloway brought and get back to you asap
Intermediate
Joined: Jul 2004
Posts: 38
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Tuning
Call Ed Wright at Fast Chip and he can reprogram your factory computer if you want to remove the FMU. 918-446-3019
Callaway programming will not work for your car as they made a custom chip for L98s with twin turbos not superchargers.
Callaway programming will not work for your car as they made a custom chip for L98s with twin turbos not superchargers.
