mitmaks

When I start Cobra it runs pretty rough, backfires if I try to drive it and give it some gas. I have to wait for it to warm up a bit before I drive it.
306 mexican shortblock with forged rods and pistons (9to1), moly rings, steel main girdle all ARP hardware, fluidampner, double roller t-chain with TFS stage 2 cam, moroso 1 piece pushrods, TFS 1.7 roller rockers, TFS R heads box stock, TFS R intake box stock, TFS phenolic spacer, TFS 75mm t-body elbow, bbk 75mm t-body, zex nos 75mm plate dual shark nozzles, bullet 75mm blowthrough mass air with 42ib injectors, 255 in tank with a 255 frame mounted fuel pumps aeromotive regulator, procharger D1 with 3.5 inch pulley and 3 core intercooler, k&n big conical, hooker super comp TFS R headers, 3 inch exhaust with cats, x-pipe and dynomax bullet mufflers. msd 6btm box, msd super conducter wires and coil, 3.55 gears auburn posi, subframe connectors, saleen springs, steeda caster/camber plates, koni shocks, UPR clutch quadrant

mitmaks

anyone have an insight?

slingerusa

distribuator modulatior had on go out on me started acting like some what like that tell it went out??????

mitmaks

Im not sure if it went out or not. Car runs/drives flawlessly when it's warmed up.

mitmaks

What ive heard is that I need to change to 95mmMAF cause with my current setup may often have signal stability problems which result in surging at idle and cruise