What spark plugs to use with Flowtech headers?
Thread Starter
Joined: Feb 2001
Posts: 13,777
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From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
What spark plugs to use with Flowtech headers?
I am curretnly have those Bosch platinum +4 plugs with my flowtech headers. I am changing plugs because these suck but I am not sure which ones will clear the tubes. I haved ruled out the Accell shory's because they say they are the same length as the Bosch's but fall apart at the tip. Will regular AC delco plugs or rapifires clear the tubes?
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