jimcaf

I just got my buddy,s LS1 running in his 57 truck,,its got a slight miss,I pulled a plug and there looking pretty shot,,I was just going to run to a local autozone,the motor is stock what plug should i run and what is the gap usually set at, thanks much Jim

74NOVA

Bosch Platinum +4. Gap isn't adjustable but they work great

skanitz1

NGK or AC Delco

crazygn

iTrader: (6)

NGK tr55 v power plugs

ryanvv355

iTrader: (17)

I run TR6's for my blown motor, but TR55's would be in it if it was N/A

Rick Speed

iTrader: (55)

NGK TR55's are great for N/A

jimcaf

What are you guys gaping them at?,,,,thanks very much for the responses Jim