Update time..it's been a while..not sure actually how long BUT i have buggered my second Muffler..:rippedhand: I've just cut it out and had a look to find that part of the inside had moved from front to back of muffler and blocked the main outlet on it..It did have some small holes drilled between where it was blocked and the outlet..:17:
It was pretty amazing the decline in power(I thought I actually gone into limp mode..but I could rev past 2500+ but it sounded like it had a major block and then I thought it was only one ignitor working(checked this)Started great,idle was good,rev to 2000 rpm was ok..push ppast it and then turned to shyt..weird but anyway...my exhaust man will not be happy..LOL not my fault they are cheap and crap..Thing is I NEED it going by friday..Club Winch Challenge:banana: and it's a recovery vehicle..couldn't afford to race it..but I did put it through the coarse as we set it up..30-40 ft of mudd vertical..LOL it was hillarious..ppl running for cover.. Broke the shear pin 3 x(upgraded from 6mm to 8 mm now)anyway..still trying to get a good vid of it in action..maybe at the end of this month..cheers