Velocity stack?
#22
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I'm n/a and too large of a diameter will lower velocity.
I would like to test to see which diameter is better using the MAF but there are a few things that would make that may throw the readings off.
I may just go back to 3" and use somehting like this.
I would like to test to see which diameter is better using the MAF but there are a few things that would make that may throw the readings off.
I may just go back to 3" and use somehting like this.
#23
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. . . . . but if you use 3 1/2" or 4" pipe and then neck it down to 3" before the MAF you get the velocity stack (X2) effect right before the MAF.
ROD
p.*. i have the 6" to 3 1/2" air ram, i would have gone with the 4" outlet but my 3 1/2" pipe is only 4.25" long.
ROD
p.*. i have the 6" to 3 1/2" air ram, i would have gone with the 4" outlet but my 3 1/2" pipe is only 4.25" long.
#24
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Originally Posted by rrounds
. . . . . but if you use 3 1/2" or 4" pipe and then neck it down to 3" before the MAF you get the velocity stack (X2) effect right before the MAF.
ROD
p.*. i have the 6" to 3 1/2" air ram, i would have gone with the 4" outlet but my 3 1/2" pipe is only 4.25" long.
ROD
p.*. i have the 6" to 3 1/2" air ram, i would have gone with the 4" outlet but my 3 1/2" pipe is only 4.25" long.
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