Did you update your efilive yet?
I will try it again tonight. For some reason I always have problems wen I try to update. It says Bootblock version is OK 2.07.03 Jul 25, 2011, and Firmware version is OK 2.07.22 Aug 23, 2011. It wont let me update it
05 Joe Gibbs black RCSB ram air hood, Leer tonneau, blacked out tail and head lights. Forged 370, Eagle crank, Wiseco pistons, Compstar Rods, Pro Flo XT intake, KB Racing log, spool valve, T6 S480 1.32 A/R, boost activated cutout, TSP 2.5 5.3l heads, Comp Cam 224/230 .600 with rockers, comp cams 1.75 roller rockers, dual Walbro 450's, Injector Dynamics id1300's, 4l80e w/3200 multidisk Circle D, trutrac w/3.73's, 3"DI/DO Magnaflow, tips through the roll pan, running COS3 Semi OLSD OS#12592618
I have updated everything. Later today I am going to start from scratch, and load the original tune in my truck, and make it into a COS. I will post back with the outcome.
05 Joe Gibbs black RCSB ram air hood, Leer tonneau, blacked out tail and head lights. Forged 370, Eagle crank, Wiseco pistons, Compstar Rods, Pro Flo XT intake, KB Racing log, spool valve, T6 S480 1.32 A/R, boost activated cutout, TSP 2.5 5.3l heads, Comp Cam 224/230 .600 with rockers, comp cams 1.75 roller rockers, dual Walbro 450's, Injector Dynamics id1300's, 4l80e w/3200 multidisk Circle D, trutrac w/3.73's, 3"DI/DO Magnaflow, tips through the roll pan, running COS3 Semi OLSD OS#12592618
Well I installed the newest EFI Live versions, and it still goes into REP. The only thing the update did for me was make the program go into Demo mode when I open a tune without the Flashscan plugged into my laptop.
05 Joe Gibbs black RCSB ram air hood, Leer tonneau, blacked out tail and head lights. Forged 370, Eagle crank, Wiseco pistons, Compstar Rods, Pro Flo XT intake, KB Racing log, spool valve, T6 S480 1.32 A/R, boost activated cutout, TSP 2.5 5.3l heads, Comp Cam 224/230 .600 with rockers, comp cams 1.75 roller rockers, dual Walbro 450's, Injector Dynamics id1300's, 4l80e w/3200 multidisk Circle D, trutrac w/3.73's, 3"DI/DO Magnaflow, tips through the roll pan, running COS3 Semi OLSD OS#12592618
If you want to try one more thing,Put a bigger pulley on and lower the boost and see if it goes into REP.Other than that,You probably have to go to a cable TB.
I didn't get it as much before I increased the boost. I want to try a few more things tomorrow. I built a divider that lined straight up with the blade when it was WOT, and that didn't help. I would like to apply vacuum to the TB tomorrow and see if I can get it to trip. I just can't understand why turbo guys don't get it, and they move much more air than I am. On performancetrucks.net people stated they had this problem, and switching to a Nick Williams 102mm TB resolved their issue, so it has to be something strictly with the TB.
05 Joe Gibbs black RCSB ram air hood, Leer tonneau, blacked out tail and head lights. Forged 370, Eagle crank, Wiseco pistons, Compstar Rods, Pro Flo XT intake, KB Racing log, spool valve, T6 S480 1.32 A/R, boost activated cutout, TSP 2.5 5.3l heads, Comp Cam 224/230 .600 with rockers, comp cams 1.75 roller rockers, dual Walbro 450's, Injector Dynamics id1300's, 4l80e w/3200 multidisk Circle D, trutrac w/3.73's, 3"DI/DO Magnaflow, tips through the roll pan, running COS3 Semi OLSD OS#12592618
Thats what I have on the vette,A NW102mm TB.I ran the car a few times at 100% throttle,But only about 10# of boost and it ran fine.Soooooooo maybe you have to get your self a NW TB before you pull your hair out
Just to update everyone, I figured the problem out. I ended up getting an LS2 throttle body and it cured the problem. The air entering the inlet pipe was working like an airplane wing, and lifted the back of the blade up. That was forcing the blade closed, and causing REP. The throttle body opens in the opposite direction, therefore the air entering was forcing the blade opened. My logs showed that the TPS was rock steady. I would have loved to try flipping the throttle body to see if it had the same effect, but I didn't have the room.
05 Joe Gibbs black RCSB ram air hood, Leer tonneau, blacked out tail and head lights. Forged 370, Eagle crank, Wiseco pistons, Compstar Rods, Pro Flo XT intake, KB Racing log, spool valve, T6 S480 1.32 A/R, boost activated cutout, TSP 2.5 5.3l heads, Comp Cam 224/230 .600 with rockers, comp cams 1.75 roller rockers, dual Walbro 450's, Injector Dynamics id1300's, 4l80e w/3200 multidisk Circle D, trutrac w/3.73's, 3"DI/DO Magnaflow, tips through the roll pan, running COS3 Semi OLSD OS#12592618
C3904 and C3905 need to be put back to stock or the the TPS tests are going to run all the time rather than just under steady state conditions(55-65kPa).
2017 Camaro SS, 2014 Ram 2500 4x4 Cummins 6.7L, 2004 Chevy Avalanche Z71 4̶X̶4̶(now 2WD), 5870lb race weight, 10.93@ 124, Twin TVS1900s, Twin Throttle, 429 LSX, 4L80E, custom 14 bolt rear, V2, R̶o̶a̶d̶R̶u̶n̶n̶e̶r̶(dead), COS3......
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