Re: Sputtering
 

Have you checked the plugs yet for Tracking as Joe described?

Keep us posted as to your outcome.

Re: Sputtering
 

Loy's of problems can 'hide' under high rpms.

Re: Sputtering
 

Ok changed plugs, fuel filter, put new fuel and still sputters. Drove 5 miles with new fuel don't know if that's enough time to mix in.

Re: Sputtering
 

New DIS installed as well?

Re: Sputtering
 

If you mean distributer cap,no. Taking off plenum looks like a nightmare?

Re: Sputtering
 

I thought the same thing but once you get into it, it isn't that hard. drain some coolant, 10 bolts, some connectors and you're there. the zr-1 doesn't have a distributer cap.

Re: Sputtering
 

What's (Dis)? What does it have?

Re: Sputtering
 

Me thinks there are 12 bolts ;)

Removing Plenum (including the 10 minute Plenum Removal)

Re: Sputtering
 

Ok they have coils,is there a way to check if there bad? It almost seems it cuts out while sputtering.

Re: Sputtering
 

theres one in every crowd ;)