Thread: Holley HP EFI TBI Olds 400 v8
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Old 08-06-2014, 07:14 PM
67w30 67w30 is offline
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Default Holley HP EFI TBI Olds 400 v8
I'm having trouble coming up with a good timing map for my setup. Any suggestions or tuners in NJ that could help me out?
Car runs great but my mags suck and I know I had more out of the engine with a carb n distributor. Love the self tuning but the set timing map has me unsure on how to get more out of her. Thanks! First EFI install and tuning.

1967 Olds 400 E-block with a small cap HEI and Holley HP EFI TBI (older style TB) mated to a 200-4r
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