Limit to 10 psi
92 pump gas
Intercooler yes
Is not vacuum a mute point under boost ?.......or does the can handle that.
Yep, w/boost, you will not get the vacuum advance working, are you always going to be in boost?
When not in boost & just cruising around, your vacuum canister will advance your timing, giving you better mileage, when getting into boost, it will go back to your base timing, & your MSD will takeover the timing retard.
It (the vacuum canister)can handle 10 PSI. When decelerating, you can get 24 " of vacuum, the diaphragm can handle 24" . So in theory, it should handle 24 psi of boost pressure.
What brand flow thru........I have compounded twins on my diesel and 5 inch straight pipe and it's relatively quiet...... Second turbo really Takes a bite out of the sound
I recently purchased a QTP muffler.
It looks like a quality muffler IMO.
http://www.ebay.com/itm/Quick-Time-Perfo...d36deed&vxp=mtr
I have not tried it but on my Camaro,, but,, I am not too worried about being quiet.
In general, a straight through type muffler, metal packing is better(over fiberglass type), & fit as long a muffler as you possibly can to be quieter.
On my truck, I have a Gibson type long round straight through design w/louvers design. going from memory, it's approx 30-34" long.
The ones w/louvers inside will be the quieter ones over the perforated hole ones.
MBHD
