Hi there...

I have a w202 turbo with 722.3 an am having problems shifting from 2 to 3 under big duty

Can anybody help PLEEEASE

Turn your modulator pressure up until it will take it. I would start with 2-3 turns. It will shift much firmer the rest of the time but if you can get it to hold then you will be good for a while.

In my turbo wagon 3rd gear was what finally gave up. Built another trans with more clutches and steels. Additionally I run more pressure in the trans and defeated the 3,4 pressure reduction in the valve body. This makes the valve body a little screwy on shift timing but not too bad. If there was an option for a left side drop transfer case I'd have dumped the 722.3 for a 722.6. I've got one installed in my coupe built to take more than double what my built 722.3 will take for about the same money. The controller to run it is a significant investment though. Good, fast, cheap...... pick two.

__________________

90 300TE 4-M
Turbo 103, T3/T04E 50 trim
T04B cover .60 AR
Stage 3 turbine .63 AR
A2W I/C, 40 LB/HR
MS2E, 60-2 Direct Coil Control
3" Exh, AEM W/B O2
Underdrive Alt. and P/S Pulleys,
Vented Rear Discs, .034 Booster.
3.07 diffs 1st Gear Start

90 300CE 104.980
Milled & ported head, 10.3:1 compression
197° intake cam w/20° advancer
Tuned CIS ECU
4° ignition advance
PCS TCM2000, built 722.6
600W networked suction fan
Sportline sway bars
V8 rear subframe, Quaife ATB 3.06 diff

Thank you for the reponse...

So u say that i have not so much pressure for the 2-3 shift

Should i change the spring in the K1?

Or should i go to 722.6