trick86
Solid Member
- Joined
- Nov 9, 2009
- Messages
- 315
Hello All,
TA Perf recommends NGK R5671a7's as the hottest plug availbe, some have suggested it's a little on the cool side for street use and has a tendency to fool. I'm in search of a equalent to the following as I've had good luck with R43TS in stock heads and FR3LS's(41-629) in MA Aluminum heads at 17 psi on pump 94 octane. As a die hard AC Delco fan what is the hot' ticket for AC Delco plugs in TA Aluminum Intimidator heads?(street use)...Bison feel free to chime in.
Thanks guys
TA Perf recommends NGK R5671a7's as the hottest plug availbe, some have suggested it's a little on the cool side for street use and has a tendency to fool. I'm in search of a equalent to the following as I've had good luck with R43TS in stock heads and FR3LS's(41-629) in MA Aluminum heads at 17 psi on pump 94 octane. As a die hard AC Delco fan what is the hot' ticket for AC Delco plugs in TA Aluminum Intimidator heads?(street use)...Bison feel free to chime in.
Thanks guys