I am about to drop my heads, block, upper and lower intakes off to a reputable machine shop for boring, porting and polishing, and wanted to knwo if i should tell them anything special, i was asking for a 5 angle valve job, and to reduce the fins in the heads, but not remove them . Also i am going to ask them to grind back the oil return vanes so that oil gets back quicker. anythign else. i printed off super six's specs, and i want them to match if not make better. Can anyone think on anything else to tell them. will they have to grind for my 1.6 rockers??? what about valves?
Announcement
Collapse
No announcement yet.
Instructions For head porting
Collapse
X
-
If you're taking them to a shop and are worried about them knowing how to port, i'd question how good they were.<b>Black</b> 1998 Pontiac <i>Firebird</i> A-4 swap<br />271.4rwhp/259.4rwtq NA<br />13.30@102.44 <br /><a href=\"http://www.freewebs.com/wickedsix98\" target=\"_blank\">www.freewebs.com/wickedsix98</a>
-
how much are you planning on spending? it would probably be cheaper to get some abbott or ssm heads (the abbotts seem to put out better #'s though) and also have better peace of mind. the 1.6 rockers are the stock ratio so there shouldnt be any clearance problems.2001 Arctic White Firebird With Black Drop Top<br /><br />3:42 Gears<br />Zexel LSD<br />BMR upper A-Arms<br />Trans Am exhaust with 3\" I-pipe and cutout<br />Modified intake<br />Mecham Hood<br />Trans Go shift kit<br />Making rear control arms and panhard
Comment
-
Again, if you question how good they'll be, take them elsewhere! Buy aftermarket from Abbott, they make great power, and are only a little more money.
[ February 08, 2005, 08:28 PM: Message edited by: OneQuickV6 ]<a href=\"http://www.fullthrottlev6.com\" target=\"_blank\">www.fullthrottlev6.com</a> THE SOURCE!
Comment
-
Originally posted by whiteThunder:
well actually, 1.6 isn't the stock ratio, it is 1.5 i trust the head porting place, just want the absolute most out of my heads, and don't want them to do an ok job on them, i want a great job<b>Black</b> 1998 Pontiac <i>Firebird</i> A-4 swap<br />271.4rwhp/259.4rwtq NA<br />13.30@102.44 <br /><a href=\"http://www.freewebs.com/wickedsix98\" target=\"_blank\">www.freewebs.com/wickedsix98</a>
Comment
-
I think that is a lot.
It is an ok deal, you should go for it.\'85 Z28, T-tops new LG4 and TH700<br />\'85 3.4L 5-speed<br />mods: <a href=\"http://www.cardomain.com/id/oil_pan_4\" target=\"_blank\">http://www.cardomain.com/id/oil_pan_4</a> the nitrous exhaust O2 safety, pg 3. <br />Areo space materal engineer wantabe
Comment
-
I wouldnt trust anyone with my 3.8 heads unless they do it every day. Theres not alot of shops with 3.8 head porting experience. I would suggest going with Abbott i havent used them but i keep reading great things about there head work and prices. And they do it every day so it will be a better port job then your local machine shop.
Comment
-
how far in from the matting surface should they bore-out?---94 Camaro-L32--- <br />\"Don\'t hate the playr, Hate tha GAME!!\" <a href=\"http://members.cox.net/jeanda_sd/SD_L32/SD300L32.jpg\" target=\"_blank\">http://members.cox.net/jeanda_sd/SD_L32/SD300L32.jpg</a> <br /> <a href=\"http://members.cox.net/jeanda_sd/SD_L32/100_0022.JPG\" target=\"_blank\">http://members.cox.net/jeanda_sd/SD_L32/100_0022.JPG</a> <a href=\"http://members.cox.net/jeanda_sd/SD_L32/L32flipmode.wmv\" target=\"_blank\">http://members.cox.net/jeanda_sd/SD_L32/L32flipmode.wmv</a>
Comment
Comment