Re: Lean Misfires at 2700-2800 rpm
Bob: I'll head back to the electronics place again and have the dwell tested. Another thing I'm going to do is try out your idea with the coolant resistor mod. I'm going to have them rig up a variable resistor (in line with my coolant sensor) so that way I can systematically "vary" the coolant temperature. Since this problem improves, to some degree, when the car is warm I think it'd be worthwhile to fool it into thinking it is only luke warm (120F to 165F) to see if the problem worsens. Then if the missing is unchanged, then this points to a mechanical cause.
Only problem is I don't have time to do this for at least a couple more weeks because of exams...
Edit: Anybody has an MSD-DIS4? I believe these units are supposed to increase dwell in the lower rpms.
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'91 VR4 - Modlist: DR650R turbos, Snow stage 2D alky kit, DSM SMICs, blowthrough ported LT1 MAS, Dejon Tool intakes & y-pipe, Blitz DSBC Spec R, HKS SSQV BOV, PTE 580cc injectors, Dual feed fuel system with Aeromotive FPR & filter, Hotwired Supra pump, HKS DLI, MSD Wires, Apex'i S-AFC II, MAFTranslator, Turbobob ECU, Scanmaster III, LC-1 WBO2, ESP downpipe, Vac/EGR delete, Gutted precats and test pipe, Maximal solid mounts, 300m 18 spline output shaft, Centerforce Dual Friction clutch, RPS flywheel, GC coilover conversions with helper springs, Powerslot slotted rotors, Goodridge SS brake lines, Hawk pads (front), Stillen metal matrix pads (rear)
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