Chevy S10 V8
A lot of the V8 S-Trucks may look neat, but they live a pampered life, only being
driven at (but not necessarily to) car shows. There are exceptional V8 S-Trucks
used for commuting, grocery shopping, trailer towing, vacations, and parts chasing.
They are not used for drag racing, street racing, or road racing. They are not
taken off road and jumped. A 1984 S-15 2WD pick-up with a 1989 305 Tuned Port
Injected (TPI) V-8 engine from a Camaro/Firebird has undergone conversion into
S10 V8. The transmission is a New-Venture five-speed from a 1988–1995 full-size
1/2 ton truck. This truck weighs over 3500 lbs and gained about 270 lbs from the
conversion: 160 lbs on the front axle and 110 lbs on the rear axle.
The V-8 added about 190 lbs, the five-speed weighs about 35 lbs more than the
original 5-speed, and the dual exhaust weighs 35 lbs more than the original exhaust;
the battery was relocated to the rear to improve weight distribution. This transfers
about 35 lbs off the front wheels and onto the rear wheels. A gear-reduction starter
and an aluminum water pump reduce engine weight (and front-end weight) by about
15 lbs. After the V-8 was installed, the front of the truck (which is equipped
with the 1500 lb payload option) dropped less than an inch, the rear dropped about
the same.
The handling is not adversely affected. The truck feels powerful yet smooth and
quiet. When the V8 conversion is done properly, the vehicle feels stock, until
you step hard on the gas pedal. The stock 7-1/2" S-Truck rear-end will handle
a lot of power and is sufficient for most V8 conversions, but if you are running
a "built" V-8, or have tall or sticky tires, you will need the 7-5/8" rear end,
or a custom built rear-end.
The S10 V8 conversion resulted to a modified suspension with Bell Tech 2" drop
spindles, de-arched rear springs with air shocks from a 1993 Typhoon (the softest
riding air shock for the S-Truck), a 1-1/8" front anti-sway bar from an S-10 Blazer,
and a quick-ratio power-steering box (2-3/4 turns lock to lock) from a 1997 S-10
SS. All of which have added greatly to the enjoyment of the V-8 conversion..