BBC 509cid tunnel ram efi build.
#52
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Filing the ring end gaps, there is no instructions for marine closed cooling aplication. Should i follow the street moderate turbo/nitrous clearance? 10 to 1 compression.
#54
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#55
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#56
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That's a lot of work. You can buy universal fuel injector bungs for $40.
Any reason you didn't go with a single monoblade LS style tunnel "ramish" intake?
Don't get me wrong, I am a fan of the twin throttle body tunnel ram. but...
This was on a 780HP 565.
Any reason you didn't go with a single monoblade LS style tunnel "ramish" intake?
Don't get me wrong, I am a fan of the twin throttle body tunnel ram. but...
This was on a 780HP 565.
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Last edited by JaniH; 04-26-2024 at 04:54 AM.
#58
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On a low hp 502 (500/550) with thermostat and typical 4032 pistons and plasma moly 1/8 1/8/ 3/16 ill go 24 top, 26 second with a , if customers a hot dog or abuses it, light boost etc, Ill go 26 top and 28 second, until you go well past 40, its been proven has negligible effect on leakdown/power fwiw.
#59
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On a low hp 502 (500/550) with thermostat and typical 4032 pistons and plasma moly 1/8 1/8/ 3/16 ill go 24 top, 26 second with a , if customers a hot dog or abuses it, light boost etc, Ill go 26 top and 28 second, until you go well past 40, its been proven has negligible effect on leakdown/power fwiw.