I guess that means that any car that has a 426 Street Hemi in it isn't
considered a musclecar.

http://www.426-hemi.com/hemi/info/tech/426/specs.htm

Just a "little" 276/284 split duration cam in those grandma engines that had
2 4 barrel carbs from the factory. Also the 340/440 6-pack engines if those
rich old grannies couldn't afford the hemi in their new car back then. And
to think my whole life I though most grandmas would have enough power with
425 HP rated engine that actually made closer to 500 HP when you wound them
a little higher. Those darn grannies!!!

Chris

"L.W.(Bill) Hughes III" > wrote in message
...
> You need a cam of at least 270 degrees, like AMC use in the sixties
> to be able to use a four barrel:
> http://www.compcams.com/technical/Ca...6-07/16-19.pdf Stock muscle
> cars used 300 degrees of duration.
> God Bless America, Bill O|||||||O
> http://www.billhughes.com/
>
> Dave Milne wrote:
>>
>> Any idea if the Edelbrock 600cfm 1405 Performer + Edelbrock 2131 manifold
>> will require a metering or jet change on a stock 360 '91 Grand Wagoneer ?
>>
>> Dave Milne, Scotland
>> '91 Grand Wagoneer, '99 TJ