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Discussion Starter #1
Hey guys here is my mods so everyone knows what I have to help my situation...

Mods, DSS 306 with main support,
Level 10 CNC Production Hyd Roller Block D.S.S. Billet Aluminum Main Support System ARP 7/16 Main Studs Double-Flycut D.S.S. SX Forged Pistons D.S.S. Polished I beam Forged Connecting Rods Nodular Iron Large fillet Stroker Crankshaft (Production Race-Prepped Nodular Crank in 306) Moly Rings with SS - 50U oil ring ARP Rod Bolts 3/8 Wave loc Fully Race Balanced & CNC Blueprint Headman shorty headers, x-pipe no cats, 2.5in exhaust with 4" tips, 40 series flowmasters, Flo-Tech aluminum heads, trick flow street heat U/L intake, 70mm T/B, 70mm EGR spacer, trick flow 3/8 spacer, C&L 76mm mass air meter 19lb injectors, TFS stage 1 cam, comp cams double roller timing chain and gear, Crane roller rocker arms, TFS chromemoly .080" push rods, TFS roller lifters, bbk under drive pulleys, 180 degree thermostat, k&n filter, accel 9mm plug wires, cap,rotor and coil, bbk fuel pressure regulator and pressure gauge


I have an 89 mustang with above parts and AOD trans. WhenI have car at WOT it cuts in and out before it shifts. At WOT shifts around 4200rpm's.. Doesn't really miss much on lower rpm's..Sometimes has had a slight miss but nothing like at WOT....Checked plugs,caps wires..New coil and new plugs..Cap and rotor are 6months old. Fuel pressure set at 42psi with vacuum off. Any less and it runs too lean and runs bad.
 

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I'd get a Kenne Bell "boost a spark"...a great product, I used to have that missing issue with my Cobra...added one and now it's just great power without limit to the redline.
 

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timing advance issue?
 

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Discussion Starter #4
Timing is set at 14....Should it be set to 12?
 
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