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Has any one installed a 4 in 1 header on a b3? Does it makes more power? If I install headers, do I have to increase the exhaust pipe diameter?
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FMS sells B3 headers. I'm gonna buy one for my Aspire. They will not help in the low RPM range, but will help in midrange and higher RPM; maybe 2500 - 6000 RPM.
I wouldn't increase exhaust pipe diameter though. It decreases exhaust flow speed.90 Festy (Larry)--B6M (Matt D. modified B6 head), header, 5-speed, Capri XR2 front brakes, many other little mods
09 Kia Rondo--a Festy on steroids!
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Think for yourself.....question all authority.....re-evaluate everything you think you know. Red-pill yourself!
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DON'T use the B6 header for a B3, the primary is way too big. Tom, if tuned properly, a header can increase the low end torque of an engine. but typicaly they're tuned for upper RPM power.Trees aren't kind to me...
currently: 2 88Ls (Scrappy and Jersey), 88LX, 90L(Pepe), 91L, 91GL (Skippy) 93 GL Sport (the Mighty Favakk), 94 (Bruce) & 95 Aspire SEs, 97 Aspire (The Joker),
94 Justy 4WD, 87 Fiero GT, plus 2 parts cars. That's my fleet.
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I had just rebuilt my engine with new pistons and rings and valve seals. I want to make an exhaust header 4-2-1. Does it really makes power difference?:festiva: 1995 Kia Pride, 1.3 EFI, manual. :fred:Comment
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On the dyno, my header increased hp & tq through out the entire rpm range, though likely wont be as much on a stock b3. I'm selling my header if your interested.PROPOGATE! AND FACILITATE!Comment
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how much would you sell it for me to Malta please?:festiva: 1995 Kia Pride, 1.3 EFI, manual. :fred:Comment
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I have a few 4-2-1 headers
It's a good thing you don't read the stickies, you might of learned something.
Poverty produces creativityComment
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Can someone quote a price to ship to Malta please?:festiva: 1995 Kia Pride, 1.3 EFI, manual. :fred:Comment
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^ I'm going to guess that mattdickmeyer is at work so waiting 12hrs really doesn't give much time to respond, espically on a fairly slow board such as this. Give it time young Padawan.
Im guessing around $100 in shippingIt's a good thing you don't read the stickies, you might of learned something.Poverty produces creativityComment
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Lancerivo, pm'ed you.PROPOGATE! AND FACILITATE!Comment
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[WTB]b6 header
I have a B6 engine and am looking for some headers shipped to Lewiston, NY.Comment
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Matt, are you still offering a DIY pre-bent header kit? Could you do a Tri-Y design or just the 4-1 ?Brian
93L - 5SP, FMS springs, 323 alloys, 1st gen B6, ported head & intake, FMS cam, ported exhaust manifold w/2-1/4" head pipe.
04 Mustang GT, 5SP, CAI, TFS plenum, 70mm TB, catted X, Pypes 304SS cat-back, Hurst Billet+ shifter, SCT/Bama tuned....4.10's & cams coming soon
62 Galaxie 2D sedan project- 428, 3x2V, 4SP, 3.89TLOC
1 wife, 2 kids, 9 dogs, 4 cats......
Not enough time or money for any of themComment
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It have a cold air intake. Does It makes a difference in power? Also If I buy a set of brand new spark plugs leads will it increase power?Originally posted by mattdickmeyer View Post:festiva: 1995 Kia Pride, 1.3 EFI, manual. :fred:Comment
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Cold air = marginal increase, spark plugs/wires unless the ones on there really are old & sucky = again marginal increase.
A new cam will be the single largest increase that you can get without forced inductionIt's a good thing you don't read the stickies, you might of learned something.Poverty produces creativityComment
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Tune up will make no difference in power unless old stuff causing a missfire, although i did find a couple of hp by running autolite XP 3924 's (turbo run XP 3923 's ), best gap .028-.030. Just some info.Originally posted by lancerevo View PostPROPOGATE! AND FACILITATE!Comment
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