389-416
cu. in.
400-450+ HP
Daily driver combos include. 350-389-400 block,
89+ Octane & hyd. cam. Cast Iron D-port Heads.
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Butler
Performance Builds More Pontiac Horsepower with More Combinations
Than Anyone in the World!!!
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447-467
cu. in.
475-550+ HP
560 ft lbs. torque.
Street performance combos include 389-400-428-455 block, 91+
octane, hyd. Cam, cast iron D-port or Edelbrock Alum. Heads
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461-474
cu. in.
600-650+HP
625 ft lbs. Torque
Pump gas, street-strip combos include 400-428-455 block, 92+
octane, hyd. roller or solid mechanical cam, AS
SEEN IN The GTO Tiger! 10.80's @ 3700+lbs., street legal.
We are also a finalist in the (PHR) Engine Master
Challenge with one of these combos! 659 hp, 625 ft lbs.
torque on 92 octane
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Call,
fax or e-mail for a FREE DETAILED ESTIMATE
|
487-511
cu. in.
775-850+HP
710 ft lbs. torque.
Bracket race combos(or add nitrous or blower for heads-up racing)
include 400-428-455 or after market block, 114+ octane, CNC
wideport Edelbrock heads, Victor intake, solid roller cam.
Click
HERE to view one of these
combo's in a
customer's car.
|
461-474
cu. in.
700-750+HP
650+ ft lbs. torque.
Limited street or bracket race combos include 400-428-455 block,
requires 110+ octane, solid roller cam(or super aggressive solid
mech.) Race prepped cast iron heads or Edelbrock Alum. Heads,
solid flat tappet, hyd. roller or solid roller cam.
Click HERE to view one of
these combo's in a customer's car.
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We
Make The Most Pontiac Horsepower PERIOD!
|
565-572
cu. in.
875+HP
(after market block)
740 ft lbs. torque
This combo includes CNC wideport Edelbrock Heads
and sheet metal intake, 98 octane 10.9:1
C.R STREETABLE and durable combo - just ask Mark Scordato. He
has one of these 565's in his show quality 1968 GTO convertible
5 speed street car. And yes he does drive this car regularly
on the street!!! WITH 892 HP. 745 FT LBS. TORQUE.
Click
HERE to view one of these
combo's in a
customer's car.
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490-601
cu. in
900-960+ HP
Race Engines
Gas or Alcohol
116+ octane, std. and tall deck deck versions, 2X4 sheet metal
intake. CNC wideport Edelbrock heads, bracket race reliability
with heads-up power!
Picture shown is - 499 cu. in. on gas - no nitrous - 967
HP
Click
HERE to view one of these
combo's in a
customer's car.
|
Pure
Pontiac
Horsepower
1000-2000+HP
Nitrous, Supercharged, Turbo engines for streetable
combos
to 6 second race engines. Carb and fuel injection combos available.
Click
HERE to view one of these
combo's in a
customer's car.
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click image for larger view
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505
cu. in EFI STREET/STRIP ENGINE
805
HP on PUMP GAS
with
March Serpentine System modified for use with an electric water
pump and a crankcase evac pump
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