27 mpg and 350-plus hp in a V-6 Chevette

| четверг, 23 июля 2009 г.

V-6 Chevette

Phil Hatzos recently made mention of his 30 MPG, 300 HP Chevette, which sounded interesting, so I asked him for photos. See, the 60-degree GM V-6 is good for something! From Phil:

3.4 Chevy V6-60, 207cid 9.4/1 (1995 Camaro) Roots Supercharger 4-8psi Nitrous System 50-125hp Race port and polish heads

.443/.465 cam, Holley 450cfm carb

Home made headers, True duals and H-pipe, Header Dumps 16″ electric fan, 4-core aluminum radiator Nordskog/Cyberdyne Digital Dash—-Speedo, Tach, Fuel Pressure, Oil Pressure, Fuel level, Water/Oil/Trans Temp and Voltmeter.  Boost/Vacuum MSD-6AL, MSD 8.5 Wires, MSD Coil Snow Performance Stage 2  Water/Methynol Injection

TH700R4 trans. 2700rpm stall (1991 Camaro) 7.5″ POSI rear 3.23 gears (1990 S-10 Pick-up) 245/60-14’s rear 175/70-13’s front

Custom aluminum 18.5 gallon fuel cell

Total weight 2405 pounds

275+horses on engine 13.31  at 104 mph and 350+with Nitrous

75mph is 2300rpm gives 27+mpg

Not bad for 33 years old

A blast to drive…….

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