SR20 Forum banner

1 - 5 of 5 Posts

·
1.6L TT G35 Killer
Joined
·
301 Posts
Discussion Starter #1
To drill the drain for the turbo, what is the correct size to use, 23/32 or 45/64.
I tried searching and both came up so any info would be good.
Matt
 

·
Done.
Joined
·
3,923 Posts
They're both fine. Most would tell you 23/32, but really, it's whatever you have available to you (either 23/32 or 45/64.) They're so close (within 1/100in. to be exact) that it wouldn't hurt either way.
 

·
Registered
Joined
·
2,292 Posts
45/64 is just a slightly smaller hole, its easier to tap with the 23/32
 

·
Tired!
Joined
·
10,149 Posts
Either one works man, don't worry about it.

Brent
 
1 - 5 of 5 Posts
Top