- Joined
- Mar 18, 2002
- Messages
- 934
- Location
- Westchester,New York
- Corvette
- 1989 Callaway Twin Turbo Aerobody Coupe
Hi everyone I am new to the club . I just put a down payment on my 1st Callaway twin turbo coupe. What a beauty. Can any one tell me how to bring the horsepower up on the car not looking to go to crazy but want to get it up to at least 403 like the 91 callaway . What ever input is greatly appreciated. Thank you Pete