Modified S-10. 4 cly Iron Duke wmv

91 Chevy S-10 151 cu.in. Iron Duke A code engine. This truck has had a frame off restoration in 2006. The engine is stock accept for---- a Clifford performance header connected to a magnaflow stainless muffler and stainless resenator. "A "code engine uses no timing chain and the gears have been replace with TRW alloy gears. This 2.5 is running stock compression 9.1, but the head has been extensively ported and polished. The fuel injection has been removed and replaced with a two barrel Weber and a Clifford performance high flow Intake manifold. . Iron Duke is also running a "COMP Camshaft". Specs are unavailable. Fuel economy is 31 miles per gallon highway. Music Credits: Commander Cody

Category:

Autos & Vehicles

Tags:

• Chevy
• S-10
• Modified
• 2.5
• Iron
• Duke.

[richaroodledoodle]

There is a saying in the trade, if it isn't broke, don't fix it. In order to feel the performance differance by changing over to carb and high flow intake manifold, you got to change to a header and remove the cat converter. Change to a better flow cam, and do some porting to help it breath better. If you don't do all of these your not going to notice any change. If you change your cam you need to go back to a carb set up. The computer can't compensate and it won't run right.

[Guitarhero1000]

Im curious o know how to convert the throttle body to a 2 barrel carb/intake like yours.

[richaroodledoodle]

@Guitarhero1000  The E.F.I. stock manifold won't adapt to a 2 barrel carb. You have to purchase one from Clifford Performance out west. It's a high flow manifold that is set up for a 4 barrel or a 2 barrel carb with a adapter plate. Unless your going to go with all the engine mods, than stick to a 2 barrel or it won't run right.

[Guitarhero1000]

@richaroodledoodle Thanks for that info. How much would u think that would cost? And would you need to change out the computer or mod it?

[kenzo5716]

Iron Duke getting down with it. Music to my ears.