GreekPower

Hi guys, newbie here looking for a quick answer.

I have a large pte 6765 billet turbo going onto my acura legend with a 3.5L v6.

I have a -10an fittings/line ready to tap the pan for the oil return line, but I'm confused on where on the pan should I tap it?

Do I want the oil return line to be submerged with oil or do I want it high in the pan? middle ground?

Thanks I read on hondatech it should be high as possible, then I read that it should be low. Can I get a quick answer please? I'd love to tap my pan and install it tonight.

busa4

you want the return to be high in the pan to keep oil from back filling into the oil drain tube.

GreekPower

thanks man i guess thats what i'll do unless someone says otherwise

METZWRX

^ i found this out the hard way on my S2000 build! mounted it just a smig too low and i had to tear the oil pan back off, weld the hole closed and redo it altogether. dont make my mistake measure twice cut once! haha

janus

are there applications where the top of the pan is not high enough as well? thx

METZWRX

i suppose that could be the case for some vehicles. but if your not sure, find out how many quarts your car holds. then take off your oil pan and fill it up with that same amount of quarts but with water. and this way you can see where the oil line will be, and you can make sure to place it above that line.

or if you want a brand new oil pan that is pre-tapped, check out moroso oil pans. they may have a pan for your application. they are state side so idk if they would ship to you or not. may be worth checking into though, if you dont mind spending the extra money.

www.moroso.com

boosted86

If your good, you can always drill and tap your block for an oil return line, if necessary because of the pans capacity.

janus

good info, thx guys!

Mrturbojoe

all good info but make sure its away from the pick up sump, the cavitation from the sump will create that back pressure up the drain so away from the sump !

boosted86

Welcome, are you really from Greece? I am Greek as well, nice to see a fellow greek lol.

If you aren't afraid, then drill through the block, otherwise you will need to get crafty with your oil pan. Most stock turbo applications are made with a reilef through the block, check your application to see what suits best.