Yahey another E36!
I suggest to go with either SR(either DE or DET will do), 3S-GE(or GTE if you're a madman) or C20XE. All are durable and proven engines after all! Especially the SR and C20XE, both has spent their lifetime as F3 and touring car engines, with some national (and world as well for C20XE) titles to their honors. Proven indeed!
Also yay RARE WHEEL GANG! I love how the 316 sits very well on those MK1s, definitely justifying it's rarity status and sky-high price
Mitsubshi Lancer Evolution III GSR 'Silver Queen' - Main Daily, Real Tuning/Street class TA car
Nissan Silvia S15 Spec-S (RB26 swap) - Second/Open/possibly Turbo class TA car (WIP)
Nissan Skyline GT Sedan HR34 - Spare Daily #1, grassroot drifter
Daewoo Tico (D16 VTEC swap planned)- Kanjo car (WIP)
Mercedes Sprinter - Parts and trailer van (mainly for S15)
Chevy Silverado CK1500 (LS7 swap) - Spare parts truck, hobby drag car, gift from Side to Side crew
Nissan 240SX MS13 Convertible 'Kaede' - Spare Daily #2, kyusha car
Toyota Mark II JZX110 'Meme Machine' - Missile drift car, currently broken, will be fixed
Ford Mustang Foxbody Hatchback 2.3 (Ford Modular 4.6 swap) - No purpose at the moment, FOR SALE OVER HERE! CLICK ME HARD!
Yes, I own too many cars, thanks for asking. All offers on cars for sale via PM unless announced later