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View Full Version : I think I just screwed up on a header purchase


jester1
04-27-2007, 11:13:16 AM
I bought pretty much everything I need yesturaday except for the rockers. However now hind sight being 20/20 I think I may have screwed up on header choise. I was sold a set of 2" hookers with 3.5" collectors, with 3" reducers and exhaust
the set up is 427, 10.5:1cr, 781's ovals, vicjr, 850, compcams solid FT 294B-8 256/266 @50 .580/.608 108LS fogger with 200shot. what do you guys think?

TooLateVTEC
04-27-2007, 11:39:43 AM
I ran less cam than that last season and I used 2 1/8" headers so I think you'll be fine w/ those. Why the reducers on the collectors? You need to put some 18" extensions on them I say and screw the reducers... I bet it runs better like that. I run them on my sled and it helps keep it quieter inside the car,as well as keeping the torque alive! :bowtie:

jester1
04-27-2007, 11:49:42 AM
Its mated to a 3" xpipe and 3" flowmasters

80'427
04-27-2007, 02:57:30 PM
Mine are run with 18" collectors on the dyno no exhaust. Made 400hp with 2.5" exhaust and a 750 dominator.

softail1940
04-27-2007, 03:11:53 PM
you will be fine with that set up

jester1
04-27-2007, 05:54:32 PM
just got a little worried.

ZS10
04-27-2007, 09:10:53 PM
if you don't like them, I might be interested for my 427.

Rockers...I've been eyeballing Miller rockers (http://www.competitionproducts.com/prodinfo.asp?number=4570A)