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0307htp Holleystealth14 Z

Tuning chores have sure changed over the years. Seen here is the 1988 GM 350 EPROM that was used during testing, and beside it are the custom chips Mike Davis burned for the IROC. The car has yet to make it back to the track or dyno but there is definitely a seat-of-the-pants increase in power.
Holley StealthRam Intake - Ram That TPI!

 Tuning chores have sure changed over the years. Seen here is the 1988 GM 350 EPROM that was used during testing, and beside it are the custom chips Mike Davis burned for the IROC. The car has yet to make it back to the track or dyno but there is definitely a seat-of-the-pants increase in power.  View Related Article

 

 

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