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Search took 0.00 seconds. Search: Posts Made By: ventura7211
Forum: Pontiac - Race 04-18-2014, 11:34 AM
Replies: 123
Views: 7,509
Posted By ventura7211
A single is easier on the cold side, twins easier...

A single is easier on the cold side, twins easier on the hotside.

Building a merge is easier out of steel (single) than aluminum (twins) mainly due to welding. (same work involved in building both...
Forum: Pontiac - Race 04-18-2014, 11:32 AM
Replies: 123
Views: 7,509
Posted By ventura7211
Personally, I would pick out the turbo I wanted...

Personally, I would pick out the turbo I wanted to run and build the engine to match it, keep the turbo in its "happy" range.

Without doing the calculations, shooting from the hip so to speak, if...
Forum: Pontiac - Race 04-17-2014, 11:54 AM
Replies: 123
Views: 7,509
Posted By ventura7211
The BW S480 is a good turbo, at 467ci it would be...

The BW S480 is a good turbo, at 467ci it would be close to being on the small side, they run much better with a 350ci range engine. The S475 works well on 325in range engines.

Your heads should...
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