10-05-2009, 12:47 PM
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| Senior Member
Join Date: Mar 2001 Location: Randleman,NC,USA
Posts: 868
Car: 91 Camaro RS Convertible Engine: 385ci LT1 cnc ported heads big cam Transmission: 4L60E automatic Axle/Gears: 3.42 Zexel posi 7.5" rear | 3rdgen LT1 Cruise functioning cruise
I have my swap done on my car and I removed the vss buffer and just hooked the speed output from my 94-95 LT1 PCM to the speedo and cruise control wires under the passenger side dash where that buffer once resided. As you might expect the cruise doesn't like the same 4k pulse as the speedo. Cruise works just fine up to about 54mph but no higher. Does the LT1 PCM have a 2k pulse output for cruise or is the LT1 cruise a 4k pulse. Anyone else running cruise control on their LT1 swaps. What did you do to get it to work.
Brian | | |
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91 Camaro RS Convertible 385ci LT1
Advanced Induction CNC ported aluminum heads
LT4 Hot cam on second revision of this build.
4L60E with everything thrown in it to withstand LT1
Still running 7.5" rear with 3.42 gears and zexel posi until I blow it up with new engine.
Subframe connectors welded in to support chassis with new engines increased power.
spohn lower control arms and panhard bar to help keep power planted to the ground.
IROC steering box and front chassis support to make the twisties more fun. |
 
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