Not sure if this is a repost, but I've just found some handy info on the 4E-FTE; http://www.tercelreference.com/tercel_info...nfo.html#4E-FTE 4E-FTE Specifications: Year: 1989 - 1994 Displacement (cc): 1331 Horsepower: 135 @ 6400 Torque (ft-lbs): 16 @ 4800 Bore (mm): 74 Stroke (mm): 77.4 Compression Ratio: 8.2:1 Vavles per Cylinder: 4 Valve Angle: 25° Cam Design: DOHC Ignition System: Distributor Spark Plug Gap: .022" Fuel System: Fuel Injected, excess fuel return Head Gasket Thickness (mm): 1.2 Combustion Chamber Volume: 39 cc Cars Used In: Starlet GT General Info: Toyota followed similar lines with the 4E-FTE as they did with the 3E-TE. Thus the 4E-FTE is basically a 4E-FE with stronger connecting rods and lower compression pistons. It also has a harmonic damper instead of a normal crankshaft pulley. However, it does share the same head with the 4E-FE, 1st gen 5E-FE, and 5E-FHE. It produces the most stock horsepower of any E series engine. Over time this has become a very popular engine to swap into Tercels and Paseos due to its high stock power output. It is also known to be capable of handling much more power without upgrading stock internals. Similar / Interchangable Parts: Camshafts: 1st gen 5E-FE, 5E-FHE (slightly higher lift / duration) Valvetrain: 1st gen 5E-FE, 5E-FHE Head: 1st gen 5E-FE, 5E-FHE Pistons: 1st gen 5E-FE (higher compression), 5E-FHE (higher compression), 2nd gen 5E-FE (higher compression) Connecting Rods: 4E-FE (downgrade) Cheers