maf to speed density
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Joined: Apr 2007
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Car: 1987 iroc z
Engine: 350tpi
Transmission: 700r4
Axle/Gears: 342
maf to speed density
i have a 355 currently with world product heads, voodoo cam and built tpi set up. im swaping with a zz409 and afr 195s. will swapping to speed density be benificial to me. i really dont know the difference can you guys compare the two and give me some advice please
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From: Everett, MA . USA
Car: 89 FORMULA FIREBIRD, 86 CHEVY CAMARO
Engine: L98, LB9 RESPECTIVLY
Transmission: 700 R4 (BOTH)
Re: maf to speed density
the mas system measures the amount of air coming into the engine, among other things, and makes adjustments accordingly.
The speed density system measures manifold vaccuum in stead of incoming air.
The engine will perform about the same reguardless of which system you put on it, personnally, I'd stay with the mas system, it's easier to tune and more forgiving of mods.
you probably will need a custom chip as well
The speed density system measures manifold vaccuum in stead of incoming air.
The engine will perform about the same reguardless of which system you put on it, personnally, I'd stay with the mas system, it's easier to tune and more forgiving of mods.
you probably will need a custom chip as well
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
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