long tube gains?
#1
long tube gains?
Ok, I dyno'd my car this past weekend and was disappointed. I have a 396 stroker, and it only put down 340 to the wheels. Someone told me today that if I switch from Mac midlengths to a long tube header, I'd probably see 20rwhp gain. Is that honestly true? I thought I read a while back that it ended up being very similar between the two. Anyone have hard data? Thanks.
Dan
Dan
#4
Originally posted by 95_LT1_6SPD
Only 340rwhp out of a 396, id find out why it isnt running right before i started doing anything else.
Only 340rwhp out of a 396, id find out why it isnt running right before i started doing anything else.
#8
Where does the power peak at? Its hard to diagnose if there is a problem or what kind of problem it may be with only knowing the peak number. If you can post a graph, Im sure we can help more. I'd say your cam is fairly small for a 396 tho.
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drptop70ss
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05-04-2015 08:22 PM