sell the manifold and get a tubular.

ddcsdd made good power on a 6265 and a log, but your talking even more power then he made. way more.

your not gonna go this on a stock block. def not with a log mani anyways.

 

Honestly I got it because it was $225 for that the DP and DT.


I'm not on the budget to spend a grand on a tubular manifold yet.......yes I absolutely know that this is the best way to go though. Maybe my power goals are too high for using a log manifold but I thought people have made that kind of power with them????

 

So what would you say the max HP I will be able to make out of the PFAB log manifold using either the 6262 or 6265?

 

^^I'd say, safely 550-575 whp on race gas with the log manifold. You have to remember, the log manifold create a lot of back pressure from exhaust pulse interferrence. When this occurs, the flow is restricted and detonation is more prevalant when trying to get big power out of it.

 

You can always build it to reach your goal of 600hp but once you start to go over 500hp you need to start changing even more stuff out to keep the car safe. So pretty much everything you need to make 400-500hp you need to go 600hp. I think your in the range of around 500-550hp with that set up and a 6262 or 6265. Personally I would not worry about hitting a number on a dyno, they all read different and are used for tuning. Even if your car makes mid 400's it still real fast!

 

Agreed!

Thanks again for all the info




Mike