zippy Posted May 15, 2006 Report Share Posted May 15, 2006 Did you happen to log your IAT's during your runs? Quote Link to comment Share on other sites More sharing options...
F8L Z71 Posted May 17, 2006 Author Report Share Posted May 17, 2006 Makani, Im going out there tonight to mess around but I dont expect any great times since its so hot. Zippy, I dont have any equipment to log my runs so I have no clue whats going on other than AFR or fuel pressure. Quote Link to comment Share on other sites More sharing options...
BenKey Posted May 17, 2006 Report Share Posted May 17, 2006 Zippy, I dont have any equipment to log my runs so I have no clue whats going on other than AFR or fuel pressure. <{POST_SNAPBACK}> Dude.....after all of the mods you have done? You need to get with the program Quote Link to comment Share on other sites More sharing options...
zippy Posted May 18, 2006 Report Share Posted May 18, 2006 At the minimum it would be nice to have that Aeroforce Interceptor gauge. That covers the basis of what you'd need to know. Quote Link to comment Share on other sites More sharing options...
SSLink Posted May 18, 2006 Report Share Posted May 18, 2006 What kind of tuning adjustments are typically needed, going to the modified J-arm and 90mm TB? This may be my next project. Quote Link to comment Share on other sites More sharing options...
F8L Z71 Posted May 18, 2006 Author Report Share Posted May 18, 2006 What kind of tuning adjustments are typically needed, going to the modified J-arm and 90mm TB? This may be my next project. <{POST_SNAPBACK}> Im not totally sure because I have yet to tune for it. I just slapped it on and have been waiting for shop time to get my truck in to retune and finish my original tune lol. Mainly its idle adjustments and playing with timing form what i have read. Is tuning ever really that simple? lol I'll look into that other gauge. Maybe I can sell my lame ass Cobalt boost guage (not currently working) and get the Aeroforce unit. Quote Link to comment Share on other sites More sharing options...
SSLink Posted May 18, 2006 Report Share Posted May 18, 2006 Please keep us posted when you do tune. I am curious because I heard initially that the 90mm TB lowers IAT and that timing could be added. Now I understand boost may go up as much as 1 PSI all other things being equal, and am wondering if more advance is possible with more cylinder pressure. Guess we'll just have to play with it and see... Quote Link to comment Share on other sites More sharing options...
F8L Z71 Posted May 18, 2006 Author Report Share Posted May 18, 2006 Please keep us posted when you do tune. I am curious because I heard initially that the 90mm TB lowers IAT and that timing could be added. Now I understand boost may go up as much as 1 PSI all other things being equal, and am wondering if more advance is possible with more cylinder pressure. Guess we'll just have to play with it and see... <{POST_SNAPBACK}> I didnt hear about the 1psi gain thing and I cannot check mine because my damn boost gauge doesnt work :/ I'll definately reply back with all the data gained on the tune and what kind of #s it puts out and then obviously a vigorous track thrashing will be in order ;) As of right now I am still hitting about 101-102mph when its hot out like last night and my 60's were crap all night long with none being better than 2.19 so I'll be sure to elaborate on what we did to help defeat the Burst KR and timing issues down low that is giving me this crazy bog. I just hope this new converter does its job too. Quote Link to comment Share on other sites More sharing options...
SSLink Posted May 18, 2006 Report Share Posted May 18, 2006 I believe it was BlownChevy and Fuelslut that reported the gain in boost from their testing. If you guys are around, how did you tune? Quote Link to comment Share on other sites More sharing options...
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