E303 on Stock
I have E303 on my sick 89 Pony (threw a rear ball!) I thought it idled fine. You'll need a chip burned and slight TPS bump over 105v @idle Any amount of port you've added to the heads will help. I'd have to agree that 10HP is expected.
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87 DropTop NA (Project Sleeper 12.8)
BBK Shorty Headers, 2 chamber FlowMasters dumped at axle. 3.73 gear, Crank Pully, 1.7 RollerRockers, MSD Blaster Kit 9MM wireset, ported upper and lower, blocked EGR port. 65MM EGR plate and TB, k&N filtercharger, Electric fan, Homespun ramair, ratio eprom, 24# injectors, 1" phenolic plenum spacer, FR Fuel pump, 15 deg TDC
Best 12.886 @ 108.56
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