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Engine porting

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Old Nov 10, 2005 | 04:01 PM
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Originally Posted by Rotary7
stock TII engine your looking about 200ish too.I think 187?
umm thats teh s4 i think s5 gives you 205. Granted thats not to the wheels. But i want the car to be faster. And it will be alot cheaper in the long run to switch to a 13bt. I wanna hit the 300hp range. And with the N/A i dont even think its possiable. But with turbo it is. Ive seen 400+ to the rear wheels on a s4 TII.
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Old Nov 10, 2005 | 06:03 PM
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Originally Posted by Rotary7
If he did want to go 4 port,n/a FI.. I dont think theres any OEM FI uim/lim that will mount and work,that would mean going to RB intake/carb..

Heres an example.
There was a so called "racing team" who used to post on TR,that claimed porting sucked etc etc..
Well they had a FC with a "bridge port" 6 port engine/carb set up.. and my friend beat him with a stock FC-SE only mod he had was a cone filter.
lol wuz dat the so called FAF?
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Old Nov 10, 2005 | 06:44 PM
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whats a faf? fast and furious?
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Old Nov 11, 2005 | 01:49 AM
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Originally Posted by CrypticApathy
umm thats teh s4 i think s5 gives you 205. Granted thats not to the wheels. But i want the car to be faster. And it will be alot cheaper in the long run to switch to a 13bt. I wanna hit the 300hp range. And with the N/A i dont even think its possiable. But with turbo it is. Ive seen 400+ to the rear wheels on a s4 TII.

I dont know how it would be cheaper in the long run to go turbo,it will be more efficiant for power,but not cheaper.You can get close to 300 hp,n/a not with a 6 port though.

http://www.petting-zoo.net/~gkm/rx7/specs.html
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Old Nov 11, 2005 | 10:34 AM
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Originally Posted by Rotary7
If he did want to go 4 port,n/a FI.. I dont think theres any OEM FI uim/lim that will mount and work,that would mean going to RB intake/carb..

Heres an example.
There was a so called "racing team" who used to post on TR,that claimed porting sucked etc etc..
Well they had a FC with a "bridge port" 6 port engine/carb set up.. and my friend beat him with a stock FC-SE only mod he had was a cone filter.
yeah thats what i meant by intake manifold, you would either go carb, or engine management. the reason that car you were talking about was so slow is because some people dont know that bridge port on a street car with streetable exhaust system doesnt work, and 6 port doesnt help either.
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Old Nov 11, 2005 | 12:18 PM
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So what do you gusy recommend for "bridge port" exhuast.
3in?
borla xr1?
mid car dump out?
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Old Nov 23, 2005 | 08:10 PM
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Open headers is the best way for a bridgeport no doubt about that.
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Old Nov 24, 2005 | 03:28 AM
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not for a street driven car
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Old Nov 24, 2005 | 06:37 AM
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yeah your right about that...some cop gave me a ticket cause of that,he couldnt take a joke...lol
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