7mgte no spark

supra.7mgte · 02-12-2010, 08:27 PM

so i bought a supra a while ago with the engine out and it had a bhg so i replaced that and the head. So i finally got the motor and tranny in and the wiring that i know of and can see done up. when to go start it i had no power at the coil. traced that back to an unplug ignition wire. went to go crank again and still have no spark. so i went to the toyota service manual and went for the no spark condition and started doing testing and found the ignitor to test bad. Replaced the ignitor and i still have no spark.

I am at a lost of what it could be. Any ideas? I know there are guys out there that know alot more about the supras then i do and could prob give me hints on where to start.

By the way its a 1990 supra with a 7mgte. the cylinder head is off a jdm 7mgte and its not running the egr system and it has arp head studs along with the third verison of toyotas gasket

thanks in advance

02-12-2010, 08:27 PM	#1
supra.7mgte Intake Join Date: Feb 2010 Location: Alberta Posts: 36	7mgte no spark so i bought a supra a while ago with the engine out and it had a bhg so i replaced that and the head. So i finally got the motor and tranny in and the wiring that i know of and can see done up. when to go start it i had no power at the coil. traced that back to an unplug ignition wire. went to go crank again and still have no spark. so i went to the toyota service manual and went for the no spark condition and started doing testing and found the ignitor to test bad. Replaced the ignitor and i still have no spark. I am at a lost of what it could be. Any ideas? I know there are guys out there that know alot more about the supras then i do and could prob give me hints on where to start. By the way its a 1990 supra with a 7mgte. the cylinder head is off a jdm 7mgte and its not running the egr system and it has arp head studs along with the third verison of toyotas gasket thanks in advance