From: A.Goodfellow
Date: 7/03/98
Time: 6:59:19
Remote Name: 148.176.234.50
Problum :- Exhaust Back Pressure I've just finnished building a modfied engine,but have come stuck with the exaust system. The engine has a single SU HS2 with a 4 branch manifold, the bore size 1 5/8th, ending with a straight through silencer. Approx length from top of bores say about 50 inches. I've been told to increase the presure by flatting out the end of the pipe. Will this work? Or should I reduce the bore size or what? What kind of presure should it be? Help please
Andrew Goodfellow