My Texas Speed VVT 3.2 cam makes power up to about 6,800 rpm's but I can't seem to get the shifts up that high. Dyno graph at 4:15 : https://www.youtube.com/watch?v=PsLIjZMdEpo It's also random where it shifts; like sometimes it'll shift in a gear at 6,100 rpm's and another at 6,400 rpm's. I've raised red-line to 6,800 MPH in each up-shift by 4 mph but it seems to have no effect on actual shift speed. Raised shift RPM a little at a time and now have it at 6,400 rpm's. Like i said, sometimes it shifts at lower rpm's and sometimes it shifts higher. 2010 Cyber Gray Camaro 2SS RS A6 Circle D Specialties GM 278mm 6L80 3200-3400 RPM 2B Torque Converter Cold Air Inductions CAI JRE CAI Scoop + RotoFab Washer Bottle Relocation Kit Kooks Ceramic Coated Signature Series 1-3/4 to 1-7/8 Stepped Headers Part #22502300 Kooks full 3in exhaust with race cats Part #22505201 (Currently with Off Raod Catless Pipes) Trick Flow GenX 255's #TFS-3261T004-C01 (With Polished PAC .660's and Ti-Retainers) Texas Speed VVT 3.2 cam kit & DOD Delete (with Comp Cams VCT Limiter) Texas Speed 1.72:1 Ratio LS3 Steel Roller Rocker Arm Set w/ Roller Tip AEM X-Series OBDII Wideband Gauges (PN#30-0333) Fuel Injector Clinic ID850 Injectors GM Camaro ZL1 High Output Fuel Pump DSX Tuning Flex Fuel Kit + E85 NGK Iridium IX spark plugs HP Tuners VCM Suite
Need Shift RPM Raised
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I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.
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