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My TTA is missing when I turn the boost up over 18 psi. I swaped the usual stuff (module/coil pack, wires, plugs gaped to .032, etc.) Nothing seemed to have an effect.
My combo is below
stroked stock block 252 ci,Champion heads / intake,212 206 roller, TA-49, A/C 3000 stall, 40 lb red stripes, JC 93 street and the usual bolt ons.
I was maxing the maf at 255 w/ only 12-14 psi.
Could the fueling of the street chip be causing the miss even though the 02s look good at high 700s w/ 0kr.
I want to go fast and this is holding me up. Need to figure it out before it's time to take the car out in the spring.
Thanks for any ideas,
Greg
My combo is below
stroked stock block 252 ci,Champion heads / intake,212 206 roller, TA-49, A/C 3000 stall, 40 lb red stripes, JC 93 street and the usual bolt ons.
I was maxing the maf at 255 w/ only 12-14 psi.
Could the fueling of the street chip be causing the miss even though the 02s look good at high 700s w/ 0kr.
I want to go fast and this is holding me up. Need to figure it out before it's time to take the car out in the spring.
Thanks for any ideas,
Greg