Camaro#6 & The 2002 **** Harrel Special Edition
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Joined: Sep 2009
Posts: 423
From: Missouri
From a February '09 GM High-Tech Performance magazine article:
... Just like the ZL1, a base model (LS6, bolt-ons), Phase II (heads, cam), and Phase III (427 ci) were available. Cam specs were revised on the Phase II and Phase III models, as were the heads. Total Engine Airflow now supplies the ported LS6 heads with stainless 2.05 intake and 1.60 exhaust valves, in addition to port matching the Holley aluminum intake. In combination with a revised COMP Cams hydraulic roller and 427 cubes in the Phase III, the heads help raise output to 630 horsepower equaling about 520-530hp at the wheels. Improved tuning capabilities allow complete streetability with the 244/248 duration, .612/.615-inch lift cam (for six-speeds), as well as the use of pump gas with the high 12.5:1 compression. The short-block is unchanged from the ZL1 iteration, consisting of a C5R block stuffed with a Callies forged crank, Oliver rods, and JE pistons as assembled by Roberts Racing Engines in Mooresville, N.C.
... Just like the ZL1, a base model (LS6, bolt-ons), Phase II (heads, cam), and Phase III (427 ci) were available. Cam specs were revised on the Phase II and Phase III models, as were the heads. Total Engine Airflow now supplies the ported LS6 heads with stainless 2.05 intake and 1.60 exhaust valves, in addition to port matching the Holley aluminum intake. In combination with a revised COMP Cams hydraulic roller and 427 cubes in the Phase III, the heads help raise output to 630 horsepower equaling about 520-530hp at the wheels. Improved tuning capabilities allow complete streetability with the 244/248 duration, .612/.615-inch lift cam (for six-speeds), as well as the use of pump gas with the high 12.5:1 compression. The short-block is unchanged from the ZL1 iteration, consisting of a C5R block stuffed with a Callies forged crank, Oliver rods, and JE pistons as assembled by Roberts Racing Engines in Mooresville, N.C.
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Joined: Sep 2010
Posts: 17
From: North Central Ohio
I had read the Berger Chevy's were to have an C5R 427 complete with a 12:1 CR and were rated at 630 HP & 600 LBFT of TQ.
That car looks like an LS1 nor a C5R.
I love those fender flares and that green colour.
That car looks like an LS1 nor a C5R.
I love those fender flares and that green colour.
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