miss fires

[supra51]

i have a 91 turbo supra i changed the head gasket on it cus it was over heating but nw it misfires alot when i drive it it stuters at low rpms but sounds normal at high rpms but it is still slugish regarles of the rpm it is really making me mad i changed hoses spark plugs but it remains sluggish if any one has had this problem please help

 

[AJ'S 88NA]

i have a 91 turbo supra i changed the head gasket on it cus it was over heating but nw it misfires alot when i drive it it stuters at low rpms but sounds normal at high rpms but it is still slugish regarles of the rpm it is really making me mad i changed hoses spark plugs but it remains sluggish if any one has had this problem please help

Could be a lot of things, any codes? Don't think it makes a difference but you have posted in the NA section. Why did you change the HG because it was overheating? There are a lot of things that can make it overheat besides the HG, overheating can cause the HG to go though

 

[89Joe]

I had that exact problem. I f'ed up a distributor job and messed the timing up and it ran exactly like your description. Check your timing and check for codes like AJ said.

 

[jdub]

Moved to the correct section...Please pay attention to where you post.

- Check codes as previously mentioned
- Check timing...both cam and with the diagnostic block jumped
- Check the plug wires for the correct order and for resistance per the TSRM

 

[hvyman]

maybe you out the injector connectors in wrong spot.

 

[supra51]

how do i post in the turbo place

 

[hvyman]

its already been moved for you.