ZincGT
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Finally had the opportunity to spend some time on the dyno with ZFG Racing. A few months ago we maxed out the factory turbo on E85 and the decision was made to upgrade to a CR Performance stage 4 turbo, the install was straight forward and Adam began working his magic on the keyboard. From the get go we dealt with extreme turbo lag, once the turbo would spool the truck was quick but lacking still. The truck was stock other then the turbo and a ZFG E85 tune. Adam convinced me to keep with it and with the help from SPD Performance and Mishimoto we acquired some "bolt-ons" quickly, here are the results. (Cliff notes, dont install a big turbo with out supporting mods)
All of the dyno graphs show before and after of part installs, no tuning in between. I have attached the files but not sure what order they will upload in.
CR performance stage 4 turbo stock exhaust vs SPD Performance down pipe and cat back
Stock intercooler pipe vs mishimoto, shows some spool gains, dyno starts at 2700rpm
Stock intake vs Mishimoto
Major gains here, Adam had to rework the wastegate table. Factory intake was restrictive at this level.
Final e85 numbers, out of injector up top.
Final numbers on e60, slightly less Hp better curve
CR Performance stage 4 turbo no other mods vs supporting mods. This is where we started the day vs where we finished
All of the dyno graphs show before and after of part installs, no tuning in between. I have attached the files but not sure what order they will upload in.
CR performance stage 4 turbo stock exhaust vs SPD Performance down pipe and cat back
Stock intercooler pipe vs mishimoto, shows some spool gains, dyno starts at 2700rpm
Stock intake vs Mishimoto
Major gains here, Adam had to rework the wastegate table. Factory intake was restrictive at this level.
Final e85 numbers, out of injector up top.
Final numbers on e60, slightly less Hp better curve
CR Performance stage 4 turbo no other mods vs supporting mods. This is where we started the day vs where we finished
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