I'm gonna go with a ps-62 for some growing room but I can't decide on the exhaust housing size 12 or 14. I don't want slow spool up and I tow heavy.

Whats the real world difference between them?
They recommended I get a sps62-14.

I have to order it with in 2 hrs. HELP!

Check my sig.

Mark

 

did you order yet? i would go with 12cm personally.

 

Yes I did
I ordered the 14 because of all the towing I do. No body responded with the real world differences and I figured that if I need more fuel I'll add it later.

Can you tell me the difference between them in numbers?

I might be able to change the order if I need to.

Mark

 

if they recommended the 14cm, then they are probably right. i plan on going with the 12cm for spool up purposes, top end isnt important to me and i never tow. i guess if you tow heavy then the 14cm would out shine the 12cm in egts, since it under a load more. i also wonder if 2cm really make a difference in either, it dosent seem like much.
good luck, i hope you made the right choice. please keep us updated.