Supra Forums banner

1 - 4 of 4 Posts
T

·
Guest
Joined
·
0 Posts
Discussion Starter #1
I just did some quick tests on my way home b/c someone wanted to know how my new sp63 .81 spools. This is on a 6spd, stock intake. I didn't get a chance to test the other gears yet. Right at 3300-3400rpm in 6th gear the turbo started spooling EXTREMELY fast; I would estimate that max boost (33psi or so) would be reached within another 150 rpm roughly. Very fast I think!! If I remember correctly, this is only a tiny bit slower than my sp60 .7! I'll try to test the spooling in 1st-4th, and test the g-forces in every gear, at different boost levels, in the next few days. I'll probably post those on my site, supratwinturbo.com if I don't post them on here.

6th gear
1 psi @ 50 mph (1900 rpm)
6 psi @ 80 mph (3100 rpm)
8 psi @ 85 mph (3200 rpm)
12 psi @ 90 mph (3300 rpm)
20 psi @ 95 mph (3400 rpm)

5th gear
1 psi @ 40 mph
4 psi @ 60 mph
6 psi @ 65 mph (3000 rpm)
9 psi @ 70 mph (3250 rpm)
13 psi @ 75 mph (3500 rpm)
23 psi @ 80 mph (3700 rpm)
 
T

·
Guest
Joined
·
0 Posts
Discussion Starter #2
By the way, if you have an sp63 (or any other turbo for that matter), please post how these numbers compare with yours, I'm curious.
 
T

·
Guest
Joined
·
0 Posts
Discussion Starter #4
I don't know yet, but I'm hoping to dyno it real soon.
 
1 - 4 of 4 Posts
Top