Cummins ntc 335

I wonder if this one has a compression release valve for cold start ups ?

 

I never saw one that didn't.

My uncle bought a White Freightliner brand new in 1970, and it had a 335. It had a leaky fuel pump, and my father, who drove it could smell it. They replaced the pump, and when they ran it on the dyno, it was putting out 280 to the wheels. The mechanics at Cummins told them they should cut it back to factory, but my dad and uncle convinced them to leave it turned up.

To the guy who said it was a 290 with a 350 pump, wth? The 335 preceded the 350 by close to a decade. A 350 was a 335 with an aftercooler.