bucks and spudders under boost?

slowryders · 04-01-2008, 07:37 AM

i got an 87 7mgte with 3" straight exh and a intake on it everything else is stock. dont matter what gear im in when the turbo boosts to full psi it starts to buck and spudder? i searched and i cant come up with anything that helps. the boost is not turned up at all and its still the stock turbo. also i changed the plugs out and wires. and its still there? everything seems to be working just fine it all checks out. and it idles fine and runs fine. pulls nice if i only boost about half way but as soon as i hit the full psi it doesnt wanna run right? help.

04-01-2008, 07:37 AM	#1
slowryders Stock Join Date: Mar 2008 Location: Pennsylvania Posts: 5	bucks and spudders under boost? i got an 87 7mgte with 3" straight exh and a intake on it everything else is stock. dont matter what gear im in when the turbo boosts to full psi it starts to buck and spudder? i searched and i cant come up with anything that helps. the boost is not turned up at all and its still the stock turbo. also i changed the plugs out and wires. and its still there? everything seems to be working just fine it all checks out. and it idles fine and runs fine. pulls nice if i only boost about half way but as soon as i hit the full psi it doesnt wanna run right? help.