https://forums.maxperformanceinc.com/forums/ Includes 73GTO, LeMans, Grand Am, Can Am en Tue, 21 Jul 2026 13:19:08 GMT vBulletin 60 https://forums.maxperformanceinc.com/forums/images/SultanThemeVB3R/misc/rss.jpg https://forums.maxperformanceinc.com/forums/ https://forums.maxperformanceinc.com/forums/showthread.php?t=886292&goto=newpost Thu, 16 Jul 2026 03:25:26 GMT I'm having some terrible trouble with the painless wiring kit that is in my 77 lemans. I've been having the hardest time with getting my instrument cluster to work correctly. I've got brand new auto meters in there and for whatever reason when the gauge lights are on the gauges peak out. I also have no brake lights or turn singles. With also no power at both the relay sockets. ]]> 73-77 A-body TECH Flashflood https://forums.maxperformanceinc.com/forums/showthread.php?t=886292 https://forums.maxperformanceinc.com/forums/showthread.php?t=886218&goto=newpost Fri, 10 Jul 2026 15:33:38 GMT 77 pontiac lemans with the 403. Just started it up after wiring it. And the power steering pump is making a horrible screeching noise everytime i turn the wheel. It sounds terrible. I've had brand new front tie rod ends shocks and sway bar. Ive also had my bearings are new. I can't understand what would causing this horrible sound. Fluid is also completely full looks a little brown but not terrible, ]]> 73-77 A-body TECH Flashflood https://forums.maxperformanceinc.com/forums/showthread.php?t=886218 https://forums.maxperformanceinc.com/forums/showthread.php?t=885957&goto=newpost Sun, 21 Jun 2026 14:07:09 GMT Can someone tell me where the horn relay is on my 74 lemans? On my older cars it has been on the firewall but doesn’t seem to be on this year. My horn and key buzzer recently stopped working and I am trying to diagnose the problem, a picture of the actual relay would help also, Thank you for... Can someone tell me where the horn relay is on my 74 lemans? On my older cars it has been on the firewall but doesn’t seem to be on this year. My horn and key buzzer recently stopped working and I am trying to diagnose the problem, a picture of the actual relay would help also, Thank you for anyone’s help it is much appreciated. ]]> 73-77 A-body TECH GtoBrian https://forums.maxperformanceinc.com/forums/showthread.php?t=885957