Posted by Glen Idaho on Saturday, July 18, 2009 at 08:34:45 :
In Reply to: 318 heat riser question posted by Tim Holloway on Saturday, July 18, 2009 at 07:15:47 :
Tim, The Jake brake doesn't restrict the exhaust but momentarily opens the exhaust valve on compression so that the piston creates a vacume on the way back down thereby brakeing.
Isn't there a port from the heat riser back to the other exhaust header thru the intake man?
Follow Ups: