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Thread: Digital dash swap for early C4s
- 12-22-12, 09:47 PM #1
- Join Date
- Oct 2003
- 1972 Blue T top
Digital dash swap for early C4s
I want to put the improved, easier to read digital gauges from an 85-88 and put them into an 84. Is this a direct plug and play swap?
- 01-14-13, 12:04 AM #2
I think you may have to research the applicable year tech sections and check every involved connector (PN?) and the pins therein. Some have run a later ECM on '84s, despite the X-fire versus TPI. The model change brought a transition, not a revolution, so it may work; not heard of it being done.
There was a fair amount of similarity (even in sensors) in my change from CF to speed density ('90), but my harness was altered by an expert.409 cid four bolt, forged crank/11:1/alum. Dart Pro-1/FMS-30pph@45 psi/BBK 52mm/'90 ECM Custom chip/Lingenfelter SuperRam/Comp Cams hydr. roller 230i-236e@050 /TPIS long tubes 3"/'84 Corvette cat/Flowmasters/ BeCool rad./FlowTech water pump/180* 'stat/3.54:1 rear gears +case cryo hardened/Bilsteins: 'Challenge' specs/Heim jointed rear suspension; all poly/ZF6-40 by ZF Doc//I.M.I. mini-starter/Battery inside/Electric HydroBoost brakes/FatMatted/Shinoda body/updated PwrWindows
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