PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

ls1 frankenstein help!!

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Old Aug 19, 2010 | 03:42 PM
  #1  
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Default ls1 frankenstein help!!

HELP ME PLEASE

i have an LS1 from a ws6 with approx 21k miles on it.
pcm is from a ls1 99-04
t56 from a ssr before the 6.0 (ls2)
throttle pedal from a corvette with tac module
harness is http://www.painlessperformance.com/w...rchAll=Customs

the problem is I have a tb from a 03-07 truck it has a 8 pin connector like below

----
----

and the harness has a 6 pin and 2 pin

------ --

can i make my tb work? or shoild i buy a older vette or truck tb? also which reflash is best, original map on pcm is for throttle cable not dbw

help please, this is my last bump hopefully
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Old Aug 21, 2010 | 08:25 PM
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Can you make that setup work with a soldering gun and some electrical widgets...probably. Do I know how....no.

But if I was in your shoes I would check the PCM Part # against what the harness is pinned for (painless lists this). If they don't match change one. Following this I would get a different TB to match the harness suitability.
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