PDA

View Full Version : 87 CSX Logic Module



3nglenn
04-13-2006, 06:20 PM
Was looking over the 87 CSX tonight and thinking about driving it a couple months this year. It's totally stock as far as I know, but I question the LM.
It shows a part # P5249671, Mopar Remanufactured, Emission Exempt. Can anyone fill me in if this a stock replacement or a performance unit? Thanks.
G.P.

Kerry K
04-13-2006, 06:39 PM
mopar performance logic module !! Enjoy:)

3nglenn
04-13-2006, 07:00 PM
Thanks Kerry K! Next question is.. how does this unit vary from the stocker?

GLHSKEN
04-13-2006, 07:03 PM
Leaner on fuel.. More agressive spark... and boost to 14 psi. The MP 14 psi units are GOOD cals!! Ran a 12.85 on one @ 109.7mph (boost graingered to 18psi and +20 injectors. )

3nglenn
04-13-2006, 07:22 PM
Thanks Ken! You mention "leaner on fuel". That suprises me, I thought they would run things on the rich side with the higher boost setting. +20's and graingered to 18#'s...hmmm, you've got me thinking now.... too bad it's a T1 bottom end...:(