Intake manifold ports - Question

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05-29-2005, 09:24 PM

D-Series

0.5 BAR

Thread Starter

Join Date: Oct 2004

Posts: 194

Intake manifold ports - Question

I want to clean all of the crap out of my ports, i was just wondering if the finish inside is important.

If i use a dremel with a grinding bit will it be ok (we small scores inside)

05-29-2005, 10:05 PM

daubleaaron

1.5 BAR

Join Date: Mar 2004

Posts: 688

Re: Intake manifold ports - Question

You dont want it polished or anything, A little disturbance in the airflow creats better fuel atomization. Use some coarse sandpaper to finish it off.

05-30-2005, 12:15 AM

ghettoturbo

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Posts: n/a

Re: Intake manifold ports - Question

yea but there isnt any fuel in the intake manifold so how would the course texture help any...but i have read about that for when youre porting the head. enlighten me if you really know

05-30-2005, 01:03 AM

daubleaaron

1.5 BAR

Join Date: Mar 2004

Posts: 688

Re: Intake manifold ports - Question

ghetto- your right, I dont know if it would help any. All im saying is if your dremeling with some shitty bit and leaving gouges in the runners you should clean it up with sandpaper to finish it up.

05-30-2005, 01:41 AM

gurusan

1.5 BAR

Join Date: Jul 2003

Posts: 762

Re: Intake manifold ports - Question

....sea foam..... I actually shined my light down the spark plug hole one day after treating my engine with sea foam and saw the piston numbering on my old d16z6...it had 102k miles on it

its great stuff