PewterC3 Posted January 31, 2004 Report Share Posted January 31, 2004 The C3 has 3.73's instead of 4.10's. I've gotten my C3 up to 120mph and was still pulling strong before I had to slow for traffic. I have no doubt that it will peg the new 130mph limiter. Quote Link to comment Share on other sites More sharing options...
SilveradoSS04 Posted January 31, 2004 Report Share Posted January 31, 2004 opps... WW oops what? Quote Link to comment Share on other sites More sharing options...
BSER Posted February 2, 2004 Report Share Posted February 2, 2004 128 and still accelerating when we shut down for lack of road. I know because I had Allen from Nelson Performance sitting shotgun with his computer monitoring the run. By the our speedometer won't go beyond 122. Quote Link to comment Share on other sites More sharing options...
SilveradoSS04 Posted February 2, 2004 Report Share Posted February 2, 2004 You oughta see if you can make a Z06 speedometer fit Quote Link to comment Share on other sites More sharing options...
zippy Posted February 2, 2004 Report Share Posted February 2, 2004 it's ok, patience guys. the true police package tahoe should be out next year and i'm expecting it to have at least a 130 or higher speedo like the last one did. likely to be a direct bolt in. Quote Link to comment Share on other sites More sharing options...
KissMySilvSS Posted February 2, 2004 Report Share Posted February 2, 2004 yeah, can't you download the program from the police tahoe into a truck or tahoe? I think we have done this before for one of my fathers trucks just to try it, so it over rides the limit?? Quote Link to comment Share on other sites More sharing options...
deezel Posted February 3, 2004 Report Share Posted February 3, 2004 yeah, can't you download the program from the police tahoe into a truck or tahoe? I would be interested in seeing the "police vehicle" program from a GM truck/tahoe. Quote Link to comment Share on other sites More sharing options...
SilveradoSS04 Posted February 3, 2004 Report Share Posted February 3, 2004 I hope. They make a police package for the Impala too. Mine cuts off at 115 right now. The police pcms for the Impala's don't have a top speed. Here http://www.gmfleet.com/us/products/specialized/police/ Go there and check that out. Quote Link to comment Share on other sites More sharing options...
zippy Posted February 3, 2004 Report Share Posted February 3, 2004 the police package for the impala is limited to 130 due to overheating conditions at high speeds. here's a bit of reading on it. tahoe topic Quote Link to comment Share on other sites More sharing options...
zippy Posted February 3, 2004 Report Share Posted February 3, 2004 as for the police tahoe programming, no that won't work since they won't have the 6.0 to my knowledge. hopefully they'll just have a higher speedo for future swaps. Quote Link to comment Share on other sites More sharing options...
SilveradoSS04 Posted February 4, 2004 Report Share Posted February 4, 2004 (edited) Actually, I wouldn't be able to use a police pcm for my Impala SS because by pcm is tuned for a supercharger-right Zippy? Edited February 4, 2004 by SilveradoSS04 (see edit history) Quote Link to comment Share on other sites More sharing options...
davechevyss Posted February 4, 2004 Report Share Posted February 4, 2004 it's ok, patience guys. the true police package tahoe should be out next year and i'm expecting it to have at least a 130 or higher speedo like the last one did. likely to be a direct bolt in. that will be sweet!!!!!!!!!!!!! Quote Link to comment Share on other sites More sharing options...
zippy Posted February 4, 2004 Report Share Posted February 4, 2004 that'd be correct, but the ss impala is limited to around 125 or so anyway. it's not bad. Quote Link to comment Share on other sites More sharing options...
snoopy Posted February 4, 2004 Report Share Posted February 4, 2004 it's ok, patience guys. the true police package tahoe should be out next year and i'm expecting it to have at least a 130 or higher speedo like the last one did. likely to be a direct bolt in. that will be sweet!!!!!!!!!!!!! Yes but will it be white? Quote Link to comment Share on other sites More sharing options...
SilveradoSS04 Posted February 4, 2004 Report Share Posted February 4, 2004 that'd be correct, but the ss impala is limited to around 125 or so anyway. it's not bad. Mine won't go past 115 Quote Link to comment Share on other sites More sharing options...
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