Quote:
Originally Posted by dgwestfall
Not yet but like I said that and the compression needs to be tested (it pulls hard so I would be surprised if it has low compression on a cylinder). What should the fuel pressure be?
|
Both pumped (engine spin w/starter) compression, and leak-down tests are important.
A leaky hydraulic lash compensator (or two or three) will affect valve timing at idle but will not be evident with increased RPM.
After compression and ignition are confirmed "perfect", an investigation of the fuel system will then be in order.