Hi Schurkey,
For sure i want the ported back and running but i switched from single plane to performer rpm and as such i have lean bog. Just went from 31 squirter to 42 and that definitely went in right direction . You can see the 02 react differently and not just fly off into "----" land above 19. , it hits about 16 now and when i stab the throttle it just falls on its face even at 1/4 pedal stab - fast. amazing the difference just switching intakes does.
Trying to work that out and then you bet I'd try and run ported again, will try manifold in hopes idle could be dropped down too. manifold just never worked with old intake.
Once I get the bog done, guess go up to 47 and hope for the best? or maybe just get a 50 cc pump shot ?
actually this vid seems to offer an opinion
i for sure would like to but a hei coil that sits in cap and then remove the old points coil. i think that would be a good upgrade. i have two hei chips so could always carry one in glove box.
i do have a nice crane hi-6 OLD SCHOOOL gold capacitive discharge box i was thinking of triggering with another points distributor I have. wonder what would be better, I believe it has rev limiter which is nice.
__________________
69 Gto, 390 posi gears,th400 w/jim hand converter/406 pontiac/#64 HEADS/ 10:1 compression/ 190 PSI with/ TRW 160 thou domes / hooker headers 1 7/8, PRW 1.5 rockers, 405 Crower Springs, Holley 750 vac with proform upgrade, Performer RPM on points / 284 H Single Pattern Crane
Last edited by kyle_blake; 06-18-2021 at 01:56 AM.
|