09-25-2006, 06:13 AM
NOS2Go4Me,Sep 24 2006, 12:30 PM Wrote:I'd probably convert to long-tube ceramic-coated headers (Hedman) and then a true twin exhaust with no cutovers or H-tubing (had that on my 1987 Ranger with the 302 V8) [right][snapback]208299[/snapback][/right]
I thought having an H-pipe or X-pipe made an improvement in power.. It evens out exhaust scavenging or something, making sure both cylinder banks were exhausting with the same backpressure. That's just from what I learned watching Horsepower TV and those shows..