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I need a stock unported intake.. lower only

Has anyone ever broken the rocker arm pedastel off of a Champion alum head? I'm talking broke off at the base of the head...It's still attached to the rocker shaft but not the head. :confused:

I'm looking for one useable or buildable Champion GN1 alum head. Thanks Mike

Has anyone tried the E3 plugs in their GN. I was wandering how they would work. Thanks Mike

Finally getting around to tuning the GN. what do you guys think my Targeted A/F ratio at WOT should be? I'm running the Razors Alky set up will this change anything? Thanks Mike

I'm looking for a std 109 block for my 87 GN....will take complete engine if the price is right. Thanks Mike

Dose anyone have a good used or new rt/rear bumper filler for a 87 gn? Please send PM to mrose33293@aol.com Thanks Mike

I'm like a lot of guys who has been having fuel pump problems. I was wandering if anyone makes a hobbs switch that would work on the fuel rail that could be wiried to shut the ing. down if a low fuel pressure problem should arise. I have just finshed a rebuild with serious upgrades and...

does anyone know were i can find a speedy sleeve for the harmonic balancer i've repalced several seals and still slinging oil out from around the seal.

I need advise from the experts, I installed a set of upper and lower tubular a-arms from Gbody along with a set of stock replacement springs from moog and now my front tires are rubbing the fenders and its dropped the front end at least 2 inches, do i have to use a special spring with this set...

My 87 gn has champion gn1 heads do they use the same spark plugs as a stock head. Thanks for any help, Mike

Hi everyone, I want to say thank you to the ones that keep this site running and all the great info from its members that is posted that helps us new GN owners. My question is were do I find the Id# on the engine and how can i tell if its number matching to the car, Thanks ,Mike