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chevytuff

10-14-2009 07:30 PM

406 how much horsepower any thoughts?

I have a 406 with a crane solid roller 630/630 with bowtie 230 raised runner heads with porting and a bowtie matched intake with a holley race 850 13 to 1 comp. Any idea on horse power? Thanks

cepx111

10-14-2009 08:16 PM

550 +/- 50

JEFF69Z28

10-15-2009 03:52 AM

Re: 406 how much horsepower any thoughts?

Quote:

Originally Posted by chevytuff

I have a 406 with a crane solid roller 630/630 with bowtie 230 raised runner heads with porting and a bowtie matched intake with a holley race 850 13 to 1 comp. Any idea on horse power? Thanks

1.6 ROCKER ARMS WILL GIVE YOU MORE LIFT AND POWER,WHATS THE DURATION?

I972Nova

10-15-2009 08:30 AM

I would say right about 610.

JEFF69Z28

10-16-2009 01:40 AM

Quote:

Originally Posted by DragsterJosh

I would say right about 610.

rich69nova

10-17-2009 07:53 AM

406 hp

hp is going to be around 480t o 580 honest hp. 500 600 ft pnds torque

chevytuff

10-19-2009 09:18 AM

Thanks to everyone that repied.

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