MM 2400 Sport S14 Engine

E15 - 230hp 4 Cylinder DOHC Engine
Compatible with the following models:
M3 E30 '87-'91 - 4 Cyl DOHC Engines

Essentially an MM Rally engine with 2 distinct changes for 15% less power at 20% less cost. 
1. Crome Moly steel H beam rods
2. Non-ported head
More power over stock
Double the engine life
Numerous mechanical upgrades to increase reliability
Performance with fuel efficiency
Stock feel on steroids
Drivability with a wide power band

Check out our MM 2400 Sport S14 Engine booklet for more details!

Customer must send their rebuildable S14 engine core!

CALL TO ORDER
573-836-4033 (Jim)
573-765-1269 (Shop)