I have been out country for a couple of months and I finally got back. My supra was never started during this period. before I stored it in my garage, I had it at sound performance; they replaced the spark plugs and valve gasket, they also looked over the car to make sure everything is ok. I drove it around for a little while and then i put the car away and left the country. Now when I try to start it i have to hold the ignition on for about a minuet before it starts. but after the car is warmed up it starts fine. what could be the problem? I suspect fouled plugs?
Here is a list of some of the mods i have: a 4k TQ, Trans cooler, BPU kit, AEM ECU with all the sensors and installed & tuned by sound performance, HKS FMIC, BL harmonic balancer, Walboro fuel pump, PHR alternator, Blitz turbo timer, a Blitz SUS air filter, EGR block off plate. I don't have a CDI for the AEM.