well the situation i picked a set of 350 heads out of a junkyard for 20$ so either way im would clean them up and sell them but i would like to use them i plan putting edelbrock intake 2400 stall 3.73 rear end 75shot of nos ported tbi and match flow injectors and possibly a cam do you think these heads will help also does anyone know stock 305 head casting number perferably 92 but whatever you guys give i can still look at thanks

 

081 castings are 87-92 305 TPI HO centerbolt heads which flow much better than the stock 187 TBI heads. What are the casting numbers on the 350 heads you picked up.

 

14102193 for 87 and up 350 not sure if they are used on tbi tpi or carburated cars

 

those are swirl port 350 TBI heads and arnt worth too much because they are not performance heads. They will flow better than stock LO3 heads but i would only use them if you were gonig to mill them so you dont lose too much compression

 

Those heads are garbage. Go back to the bone yard and get some L98 heads or go with a used vortec set. You should be able to find both there.

 

i really dont understand how milling works and i was planing port the intake and exhaust ports my self i want to just do some pocket porting or maybe port them so they match the exhaust and intake ports what problems would i likely run into?

 

There is a great tech article on how to port your 305 TPI heads on this site. I suggest to start by reading that and doing a little research on porting in general. If you have no idea what you are doing you can ruin a set of heads in no time. I would read up on milling the heads as well.

 

i do know how to pocket ports heads i have done a set of 302 heads out of a mustang

 

FYI: Punctuation and sentance breaks make the world go round...

Bruce (90RS305)

 

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15.3 is great for a bone stock LO3. Your posts were just a bit hard to read because they were one big run on. Don't take it personally.

 

Well, glad to see you took that nicely! I meant no flame by it. Just to let you know there are quite a few members on TGO that won't be as nice about it. Also, in the future there are many better ways to go about letting someone know you dissagree with them. Thanks!

Bruce (90RS305)