Hey guys,i am looking for some help w/my trans am.I am in miramar fl(south florida)I have a hard start and very rough idle.Intermittent code 42.swapped out maf,iac,o2 ,new gm coil pac and module,located a good esp module in town but wanted to swap parts with a good one before i bought it.I have a scanner.Just tired of buying parts.If someone nearby can come by and give me a hand (2 heads are better than 1)I would greatly appreciate it and i will compensate for time or maybe trade time for parts.Jose 754 423 0032.Thank you