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2008-10-30 17:24:21 (9 weeks 6 days 7 hours 5 minutes 55 seconds) #1909497 | | view posts since this #1
- bmarcinczyk14
- Man Whore
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Brandon
Modifications : 15
Port and polishing intake mani and throttle body
im planning on taking the n/a route and what to get as much horsepower out of my n/a engine. would port and polshing my intake mani make a reasonble gain in horsepower? would it be a good idea to send it to that PnP company that does them. and for the throttle body, do they just port it or can they polish that also?
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2008-10-30 17:25:45 (9 weeks 6 days 7 hours 4 minutes 31 seconds) #1909498 | | view posts since this #2
- donspecv02
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Don
Modifications : 45
Re: Port and polishing intake mani and throttle body
bmarcinczyk14 wrote:
im planning on taking the n/a route and what to get as much horsepower out of my n/a engine. would port and polshing my intake mani make a reasonble gain in horsepower? would it be a good idea to send it to that PnP company that does them. and for the throttle body, do they just port it or can they polish that also?
I've got one already ported, I haven't had a chance to test it on the dyno yet.
14.92 @ 93.05 mph 1/4 mile with a 2.274 60' time (car still has more)
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2008-10-30 17:26:03 (9 weeks 6 days 7 hours 4 minutes 13 seconds) #1909499 | | view posts since this #3
- boogerboy72
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clay
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Re: Port and polishing intake mani and throttle body
doing the tb is kind of touchy.
i used to do the upper and lower, imo just gasket matching would be plenty for going n/a.
imo just save your money and boost.
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2008-10-30 17:32:43 (9 weeks 6 days 6 hours 57 minutes 33 seconds) #1909516 | | view posts since this #4
- donspecv02
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Don
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Re: Port and polishing intake mani and throttle body
boogerboy72 wrote:
doing the tb is kind of touchy.
i used to do the upper and lower, imo just gasket matching would be plenty for going n/a.
imo just save your money and boost.
There's an idle problem to get around, but there's a way around that. The one Justin did for me ran fine going down the road, no idea of the gains cause we never got a chance to test it. We will be at some point though.
14.92 @ 93.05 mph 1/4 mile with a 2.274 60' time (car still has more)
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2008-10-31 16:17:06 (9 weeks 5 days 8 hours 13 minutes 10 seconds) #1910435 | | view posts since this #5
- sharkey
- my stomach hurts
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Re: Port and polishing intake mani and throttle body
i did my throttle body, been like that for about a year.... gains, i'm sure would be minimal, i never dyno'd my upper/lower/tb, but by the butt dyno, its seems it helped
making pods---> http://myspecv.com/f/t170769-fs-gauge-p … -pics.html
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2008-11-02 09:53:57 (9 weeks 3 days 13 hours 36 minutes 19 seconds) #1911478 | | view posts since this #6
- Black04SpecV
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Tony
Modifications : 60
Re: Port and polishing intake mani and throttle body
donspecv02 wrote:
boogerboy72 wrote:
doing the tb is kind of touchy.
i used to do the upper and lower, imo just gasket matching would be plenty for going n/a.
imo just save your money and boost.There's an idle problem to get around, but there's a way around that. The one Justin did for me ran fine going down the road, no idea of the gains cause we never got a chance to test it. We will be at some point though.
I have a ported IM & TB... I NEVER had any idle problems even when I was N/A...
The ported IM & TB can net some gains... It definitely did on my car.
I dynoed with I/H/E/JWT cams/JWT BSR/UR pulley/SAFC-II and I got 171whp
Than I dynoed with I/H/E/JWT cams/JWT BSR/UR pulley/SAFC-II/WRP P/S pulley/Ported IM/Ported TB and I got 180whp
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2008-11-02 09:58:20 (9 weeks 3 days 13 hours 31 minutes 56 seconds) #1911480 | | view posts since this #7
- se-rman6
- b-lo spec
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matt
Modifications : 52
Re: Port and polishing intake mani and throttle body
Black04SpecV wrote:
donspecv02 wrote:
boogerboy72 wrote:
doing the tb is kind of touchy.
i used to do the upper and lower, imo just gasket matching would be plenty for going n/a.
imo just save your money and boost.There's an idle problem to get around, but there's a way around that. The one Justin did for me ran fine going down the road, no idea of the gains cause we never got a chance to test it. We will be at some point though.
I have a ported IM & TB... I NEVER had any idle problems even when I was N/A...
The ported IM & TB can net some gains... It definitely did on my car.
I dynoed with I/H/E/JWT cams/JWT BSR/UR pulley/SAFC-II and I got 171whp
Than I dynoed with I/H/E/JWT cams/JWT BSR/UR pulley/SAFC-II/WRP P/S pulley/Ported IM/Ported TB and I got 180whp
from what ive heard the thing that causes idle problems when porting the tb is if you move the butterfly in the tb. When having it done or doing it just make sure not to move it
h/i/e, d/s rotors, 10k hids, pnp intake mani and tb, emanage, now turboed
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2008-11-02 11:28:02 (9 weeks 3 days 12 hours 2 minutes 14 seconds) #1911526 | | view posts since this #8
- donspecv02
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Don
Modifications : 45
Re: Port and polishing intake mani and throttle body
Black04SpecV wrote:
donspecv02 wrote:
boogerboy72 wrote:
doing the tb is kind of touchy.
i used to do the upper and lower, imo just gasket matching would be plenty for going n/a.
imo just save your money and boost.There's an idle problem to get around, but there's a way around that. The one Justin did for me ran fine going down the road, no idea of the gains cause we never got a chance to test it. We will be at some point though.
I have a ported IM & TB... I NEVER had any idle problems even when I was N/A...
The ported IM & TB can net some gains... It definitely did on my car.
I dynoed with I/H/E/JWT cams/JWT BSR/UR pulley/SAFC-II and I got 171whp
Than I dynoed with I/H/E/JWT cams/JWT BSR/UR pulley/SAFC-II/WRP P/S pulley/Ported IM/Ported TB and I got 180whp
Yeah, my ported TB is the one Big J did, which removed some pieces on the throttle plate. We did find a way around the idle issue. The IM hasn't been put on or tested yet.
14.92 @ 93.05 mph 1/4 mile with a 2.274 60' time (car still has more)
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