Robert J. Walla

I have a Mack 707 Gas 6 cylinder I am putting the finishing touches on. Complete overhaul with sleeves. 5 inch dia pistons. It's a hoss! The FDNY speced 23 of these in 1953 and mated them to a 1000 GPM Hale pump to pump into the high rise buildings of Manhattan.  LS 1113 is single ignition,    I'm figuring the gas will cost as much as the overhaul.

On 10/30/2009 at 12:10 AM, B61TENDT711 said:

I haven't heard of Mack producing Gas engine's but i would like to learned anything about them . . .

I also have never seen any of them if you got Mack Gasser photo's please post them.

Specs: cubic inches number of cylinders Inlines V's ect i'd love to see and hear about them.

Mike

The elder Dorgan and his son are complete opposites on the integrity spectrum. The son ruined his dads business. Do not trust the son under any circumstances.

 Complete overhaul of 1953 707 . I'm looking for the front and rear seals , part #'s  AZ446 GC25 and J 88AX219. Thanks for your assistance. Robert