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Original Message
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| RE: Low Riser High Riser |
| By Big Dave - 02/25/2006 1:19:50 PM; IP 209.33.49.0 |
If you want some dual fours on your engine, go for the medium riser heads and intake. THey will give you lots of power. However, with the really large valves of the MR heads, you may have to notch the top of the cylinder bores to allow for clearance, as the 428 bore is not as large as the 427. But the low riser combo is also a really good setup. The aluminum PI intake has the exact same dimensions of the CJ iron intake, but is made of aluminum and is about 55 lbs lighter.
The Blue Thunder intake is better than the originals, because it is newer design and the originals are 40 years old. If it were my decision, I would stick with the original pieces.
The low riser intake and heads will fit on the block, as well as the intake fitting the CJ heads.
Hope this helps
Big Dave |
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