by rockmike » Thu Mar 14, 2013 11:20 am
What a nightmare of a deal.The new head I ordered ended up being out .004" and would not seal.I ended up going back to the stock head.I had it resurfaced and magna fluxed and reinstalled it with another new head gasket and no leaks..finally! the truck runs good! it makes good power lil smoke.
A question for you guys:While the turbo was off I extended the wastgate rod a lil more,its probably extended a good 3/8 to 1/2" now,I ground a lil pocket in the backside of the cover for the cast exhasut elbow so maybe the WG could open a lil more to keep my boost down around 30 psi @ WOT.Now when I stomp on it I get a loud WOOOSH sound as boost comes up,ive never had this noise this loud! am I hearing just more air being bypassed because of my WG mod?
The woosh sounds more like it coming from the driverside...maybe I should check the intake manifold for leaks,maybe a boost tube is leaking?
Y'all got any ideas or advice?
thanks Mike.
93 d350 extra cab 5 speed dually.
Mods: hx35,rotated fuel pin,bosch 190 inj.,BHAF with smooth intake tube,3200 rpm spring,M&H dynamic timing spacer,isspro EGT and boost gauge,Auto meter tach, fuel press. gauge.Diamond eye 4" exhaust,Sno Stage 2 W/M kit.
Real trucks dont use spark plugs!