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I'm running mine in a 3" aluminum tube as a blow through. I noticed this morning that I was really close to pegging the meter at 4.88 volts. This was at 5200rpm and a very conservative 15º of total timing. I had it in a 3.5" previously and used it as a draw through, but now it's intercooled and that's not an option. The 3" pipe offers a better fit in the space I have to work with so if possible I'd really like to keep it. The meter pegs at 5 volts and I'd really like to add some race gas and crank her up to 16 pounds with 20+ degrees of timing at the track. Will thos last .12 volts in the meter range allow for another 50-60hp increase? Do most of you guys over 600hp run it in a 3.5" tube?
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If a larger tube is not an option, there is the Diablo extender. I have one on my car at the "0" setting for now. But if I ever turn it up further it is there if needed. -
If airflow stays the same you won't peg the meter.
The extra horse power is coming from the timing changes. Not from a airflow change.Comment
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Right, but I'm going to rev it a little higher which will up the boost a pound or 2.Comment
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