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| Non Pontiac Motors in Pontiacs includes factory 403,305,350 Chevy, Buick V6, Also Pontiac Motors in non-Pontiacs! |
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#1
11-27-2005, 07:36 AM
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Half decent 403 modification?
Hello,
I have a '77 Bandit Trans Am with the Olds 403, and this winter I will be working a bit on the motor. I've bought some #5 heads (off a 350 Olds) along with an Offenhauser inlet manifold. What cam would you recommend and what other modifications should I considder? I'm looking to get streetable car but with a bit more punch! Let's say in the region of 400HP. This should be possible, yes? I'm wondering as well if an injection system is worth the effort (more so for better running at low speeds around town)? Looking forward to your replies. Regards, Rafe
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'77 tire shredding 403ci Bandit Trans Am living in France. |
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#2
11-27-2005, 03:34 PM
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Sorry no direct help (I'm a BB man myself), but you may want to try Here. I would read the "Engine Builds\Combos" section first then ask your question there. I know that there are several T/A owners that frequent the board and can help with header selection and such too.
-just my $.02 |
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