I'm partial to using a late 111 or 104 flywheel with the 60-2 pattern but it is a chore to swap a flywheel. I never have any trigger issues with my turbo 103 and the MS forums are chocked full of people chasing triggering problems.

The late EFI manifold doesn't swap, nor the intermediate EFI intake. Most EFI injectors don't fit the CIS injector bungs very well either but the good news is that any EFI 104 fuel rail will line up with the bungs on the CIS manifold.

FWIW, I'm considering MS3 for my 90 CE. After all of my engine mods I'd like to be able to tune it better than the CIS allows.

__________________

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