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Well tonight after our GTG, Matt and I decided to do a 30-70mph roll on to see which 850 had the better setup.
My car is our 850R with IPD ECU and IPD exhaust. Matt's is an 850 Turbo with the mystery ECU upgrade and a modified wastegate (I think he said three turns).
As I figured, at start Matt had the R. His pulled hard in the beginning, probably due largely to the wastegate. Once I built up revs, the R kind of hung there behind him, but by then he had at least a car length. At 70ish we backed off.
My car is our 850R with IPD ECU and IPD exhaust. Matt's is an 850 Turbo with the mystery ECU upgrade and a modified wastegate (I think he said three turns).
As I figured, at start Matt had the R. His pulled hard in the beginning, probably due largely to the wastegate. Once I built up revs, the R kind of hung there behind him, but by then he had at least a car length. At 70ish we backed off.