So bov fixed. Distributor wires fixed from Previous posts. Also did Mazda tps "upgrade " sweeps fine and FINALLY got .499v that's the closest I could get(pain in the tail) so here is what I noticed. Tps code off...but still throwing code 1. Car runs fine then goes BA Ba ba baba like its electrical and cutting out them boom backfire. Only recent mods are new injectors....slightly larger and lsp 52mm Tbi. Fuel pressure was at 40 but turned back to 36 to start adjusting yo see if any changes but t

thanks

are you going to attend this meet ? http://www.starquestclub.com/forum/index.php?showtopic=138991

Just wondering if you are here? Sounded great passing me.   It was missing the header panel and headed towards 575 on Bells Ferry rd. today around 445