25-02-2013, 12:11 AM
Just to add to that..
I'm running a bigger blower, yes. But I also machined out the manifold and the exhaust outlet is 3", so backpressure won't be as much as if I'd just bolted the stock exhaust on with an adaptor.
Also, from what i can see, there is no evidence of a lifter or rocker being damaged or broken, I've just fitted another head so we'll see what happens tomorrow when I start it up.
I'm running a bigger blower, yes. But I also machined out the manifold and the exhaust outlet is 3", so backpressure won't be as much as if I'd just bolted the stock exhaust on with an adaptor.
Also, from what i can see, there is no evidence of a lifter or rocker being damaged or broken, I've just fitted another head so we'll see what happens tomorrow when I start it up.
Welding and fabrication projects undertaken, contact me for more information.