Dowel pinning help!
:( I need help with Dowel Pinning for my rx7 if someone can please post a link to a site with visual instructions on how to use dowel pins or some with dowel pinns it would help me alot.
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Re: Dowel pinning help!
Originally posted by l33t_piro :( I need help with Dowel Pinning for my rx7 if someone can please post a link to a site with visual instructions on how to use dowel pins or some with dowel pinns it would help me alot. |
because im running a 500 horspower 13b engine and 24psi 0f boost and i keep breaking the rear side housing in my engine . if this help you understand a little better im useing a microtech for my fuel system and egnition. im runing 116 octane and my air fuel missed is 11.7 maybe with this info you can see why i would want to pinn my engine.:p: :cool:
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Originally posted by l33t_piro maybe with this info you can see why i would want to pinn my engine.:p: :cool: |
Originally posted by l33t_piro because im running a 500 horspower 13b engine and 24psi 0f boost and i keep breaking the rear side housing in my engine . if this help you understand a little better im useing a microtech for my fuel system and egnition. im runing 116 octane and my air fuel missed is 11.7 maybe with this info you can see why i would want to pinn my engine.:p: :cool: |
:confused: oh its lean well what do you recomend i set my car to?
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from what i've read, it should be up around 13-14. am i right?
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Running lean like that will crack backplates quickly. Mine lasted 500miles before it cracked :(
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some tuners here localy and in australia say
that mid to high 11's (11.6-11.9) is fine for boost under 16Ibs on race gas I cracked a plate within 3 months after building and breaking in my engine (under 1K miles ) Lets just say A) I will be pinning all my motors for now on just to add strengh against "twisting" not just to band aid tunning B)going for low 11's high 10's A/F's this time around My A/F was in the 11.8's and I most admit it ran fine on race gas but as soon I mean as soon as I put in 93 octane... crack! So you have to decide whether you want to be borderline and make maximum power or loose a tad bit of power but be safer Thats the key question one must ask themselves _____________ 87 TII S4 13BT T-66@14 PSI LTX-8 11.72@118 |
Hey check out , dowel pinning costs
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