i posted this at other forums, so i can get different views and opinions from alot different people, because the more information i can get the better it is for me so i dont end up screwing up and making a costly mistake.
i plan on buying a set of 1.8 roller rockers soon and placed and order for 1/2" intake spacers. i thought since im going this mod why not do some other free mods that will complament the ones im paying for.
so i plan on porting and polishing my heads and intake and half shafting my TB. i pretty much get the jist of the process. but (like always) i have some questions.
i only plan on doing like a mild port work like mostly gasket matching however, alot of polishing work.
1) should i use aluminum polish on the runners, TB, heads, and inlet to get a good smooth finish?
2) will i have to replace my gaskets or can i reuse my old ones?
3) for the time being i will have a N/A set up (when i get boost, i will buy fully ported intake and heads that will flow alot more), so just for now while i have my N/A setup, should i taper down the lower intake like gasket match on the upper/lower part and slightly port on head/lower side? or just gasket match through out it?
i read that when it tapers like that it helps air velocity.
4) the heads seem alittle tricky to me, any tips on how to do the combustion chambers?
5) any other tips and/or advise with removal, installation, and the work it self?
-umesh
i plan on buying a set of 1.8 roller rockers soon and placed and order for 1/2" intake spacers. i thought since im going this mod why not do some other free mods that will complament the ones im paying for.
so i plan on porting and polishing my heads and intake and half shafting my TB. i pretty much get the jist of the process. but (like always) i have some questions.
i only plan on doing like a mild port work like mostly gasket matching however, alot of polishing work.
1) should i use aluminum polish on the runners, TB, heads, and inlet to get a good smooth finish?
2) will i have to replace my gaskets or can i reuse my old ones?
3) for the time being i will have a N/A set up (when i get boost, i will buy fully ported intake and heads that will flow alot more), so just for now while i have my N/A setup, should i taper down the lower intake like gasket match on the upper/lower part and slightly port on head/lower side? or just gasket match through out it?
i read that when it tapers like that it helps air velocity.
4) the heads seem alittle tricky to me, any tips on how to do the combustion chambers?
5) any other tips and/or advise with removal, installation, and the work it self?
-umesh