EXAMINE THIS REPORT ON BLACKTOP 4AGE FOR SALE

Inspite of others claim of a 20HP or more raise- on modified heads on your own, this is just not possible without the need of camshaft or pistons modified. Toyota has casted and machined all their 4 valve heads to quite near and precise tolerances for Road (and rally) use.VVT is ideally turned on at a reduced revs and off at better revs. This impli