Gents,
Since I can get to the engine really easy on my sand rail I'm thinking I can slap a duel pass end plate on it without removing the supercharger and associated intake parts. Am I missing something?

 

I would probably pull the charger as there is the oring on top and then the side seals you might be ok without but it takes only ten min to pull.... Sandrail..... Pics?sounds like fun.

 

I wouldn't worry about running a dual pass all it dose is aid in recovery times put a better heat exchanger on it

 

Recovery is what I need...I think because we rocket up one dune after another. When its been run easy for a while it has great punch and will pull the front wheels but after a while it looses just a little bit of that snap. It has a huge exchanger on it from a later model corvette of some kind. It's as big as the radiator. Is that zzp heat spacer a no brainier if I have to take it off anyway? One more...Silvercharged said 10 min to pull supercharger but it looks like the fuel rail has to come off. Easy on this engine?

 

The fixed oilfilter housing will probably be a problem once you need to flip over the Laminova cores for dual pass...

 

Forgot those

 

Duˇal [doo-uhl, dyoo-]
adjective
1. Of, pertaining to, or noting two.
2. Composed or consisting of two people, items, parts, etc., together; twofold; double: dual ownership; dual controls on a plane.
3. Having a twofold, or double, character or nature.
4. Grammar . being or pertaining to a member of the category of number, as in Old English, Old Russian, or Arabic, that denotes two of the things in question.
noun Grammar .
5. The dual number.
6. A form in the dual, as Old English git “you two,” as contrasted with ge “you” referring to three or more.

Duˇel [doo-uhl, dyoo-] Show IPA noun, verb, duˇeled, duˇelˇing or ( especially British ) duˇelled, duˇelˇling.
noun
1. A prearranged combat between two persons, fought with deadly weapons according to an accepted code of procedure, especially to settle a private quarrel.
2. Any contest between two persons or parties.
verb (used with object), verb (used without object)
3. To fight in a duel.

As mentioned, you will have to remove the supercharger and intake manifold. The fuel rail and fuel injectors can be worked around, but it is only two bolts and the fuel line to remove it. 10min job changing out a fuel rail with injectors.

 

you can leave the fuel rail in place as for the phenolic spacer some have seen a difference some haven't the radiant heat gets the manifold hot any way

 

I saw really good differences and recovery with spacer and dual pass cant say which us better since i did both at the same time