I have another post about my motor and that it is not as fast as before well I put a different turbo and I know its not the turbo thats the problem its the motor but I was wondering if you ain't getting the right spark can that be a big difference I had old wires so I changed them it made a little difference but I still am loosing power and my car like while idling will like skip a little I am thinking a misfire so spark somwhere my friend said get a new coil pack and change my plugs the plugs were brand new but I think the wires messed them up can anyone help me. paid 3000 dollars and my car is a sled.

thanks, Nick

Nick
I hate to break the news, but it sounds like your car has a case of the Blown Headgasktes's. It is a common problem for these cars. Hence the reason the 93 + Supras have a metal headgasket. It can be fixed. email me for more info.

Thanks
ryan
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well first thing i would do is check your ignition timing... make sure it's at 10 degrees with t & e1 shorted in the diagnostic box
next thing i would do is check all your vacuum pipes and intercooler pipes... make sure you don't have a leak... this can contribute severly to underpower

what boost are you making?

i wouldn't panic bout the bhg just yet.... do the other checks first :)

most likely cuprits = turbo to intercooler pipe coming straight off the turbo

lmk how you get on

suprra girl nailed it on the head...if anything for the least, i'd check the compression on all the cylinders....just in case...