400 Pontiac with six pack - Mopar Muscle Forums at Mopar Muscle Magazine

400 Pontiac with six pack

  
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400 Pontiac with six pack

 
Nicken Nicken
New User | Posts: 1 | Joined: 09/09
Posted: 09/10/09
03:56 AM

Hi

I've just bought an Pontiac GTO from 1968 with a Pontiac 400 engine. The engine got a "six pack" on it and my question simply is if anyone know if the six pack generates greater performance to the engine. And if so, how much?
I know that the standars Pontiac 400 got 350 hp.
I will also mount a Summit 2.5" exhaust system on it. Anyone knows if the exhaust makes any diffrences to the effect?

Best regards
/Niklas  

 
RBolig RBolig
Moderator | Posts: 656 | Joined: 12/03
Posted: 09/10/09
11:36 AM

Niklas, congrats on the GTO find. Unfortunately this is a Mopar site, and finding particulars about a Pontiac may be tough.

Check out our sister site; www.highperformancepontiac.com, Tom and those guys can really help you out.  
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