Curious guys who use electric 1/4" air grinder type tool to port. Ive seen alot of guys using electric air grinders. Ive been looking for them but no luck.

Also who sells long carbide bits online?

 

FWIW:

My Bud and I have done a fair amount of porting on various motors, two and four stroke from Karts, snowmobiles, ATV's and cars. All aluminum heads. Great results.

A few years back we did his GSR head and it worked quite well.

Having said that, we've been using a Dremel tool with a flexshaft and a foot control.

Craytex for smoothing exhaust. Stones and bits and lots of WD-40 for texturizing intake.

I've used 1/4 electric grinders and prefer the Dremel for control on aluminum. Cast iron would be different.

Bit sources:

MSC-Direct
Enco
Standard Abrasives

And, if I remember right, Widgets

Have fun.
John

 

Hey john yeah i have a dremel i use for heads. But when im doing down pipes and stuff like that i like to use a bigger bit, i hate using air cause its loud and when its cold out freezes up

 

Harbor Freight : http://www.harborfreight.com/cpi/cta...temnumber=3745

Eastwood Company: http://eastwood.resultspage.com/sear...stom&w=carbide

Eppys: http://www.eppys.com/ProductSearchResult.aspx


Jesus Christ!!! the list is endless:

http://www.google.com/search?q=carbi...e7&rlz=1I7GGLJ

 

Yeah sorry found alot of carbide bits. Now looking for a good elec grinder.

 

OK. Check this out:

http://theoldone.com/articles/b16a_head/

Sears has one also. I had one years ago that lasted one 6 cylinder head.

John

 

http://ccspecialtytool.com/
http://www.ruffstuff.com/