AN UNBIASED VIEW OF TOYOTA 4AGE BLACKTOP ENGINE FOR SALE

The addition of variable cam timing enables the engine to surpass both lower-stop torque and higher RPM horsepower figures of the older 4AGEs. This is the closest to race spec engine Toyota has ever produced.Stroking the crankshaft to the optimum 81mm will hold the RPM capacity intact. Bores could be brought out to 83mm, but test to keep it below 8