yes last year I ran a 09 m8 sp 153 WITH A BOONIE RG/PG 2860 GARRETT
My Twisted is running more consistently than the boonie big bore, better throttle response., less tinkering. my 901 153" wanted to flip over backwards when I was climbing Steep stuff, 162 is much better, both skids are stock except for the GEO mod, My 901 had a low end bog below 4500 rpm I couldn't get tuned out. plus the 901 egt's were at 1300-1350 WOT, which always spooked me. but Boonie would tell me that was normal.
My Twisted is running more consistently than the boonie big bore, better throttle response., less tinkering. my 901 153" wanted to flip over backwards when I was climbing Steep stuff, 162 is much better, both skids are stock except for the GEO mod, My 901 had a low end bog below 4500 rpm I couldn't get tuned out. plus the 901 egt's were at 1300-1350 WOT, which always spooked me. but Boonie would tell me that was normal.
Last edited: