Eddie started the thread, Andy added some & Daryl threw some more into the mix.
I am going to convert my Spec-7 to ITA/7 & have many questions of knowledgeable rotary folks. With the Spec-7, cast iron header & 2 1/8 O.D. all the way back, straight out/no turn on a 45* day it blows 100db.
Andy, do you have the complete ISC system including the expansion chamber in the section after the header ? IIRC from Karting in the early 90's the expansion chamber speeds up the exhaust draw out of the motor.
What are the thoughts advantages/disadvantages of a single pipe exhaust or a 2 pipe system like Daryl uses ?
Have Fun http://Forums.ImprovedTouring.com/it/wink.gif
David
[email protected]
Anyone know the where abouts of a 4:88 ring & pinion, 4:88 Torsen or 4:88 3rd member LSD large axle.
[This message has been edited by ddewhurst (edited February 13, 2004).]