If/When you go to siamesed Intakes?

[tpepmeie]

Originally Posted by alnukem

It got me wondering, when & what parameters to use this method. I do comprehend the concept of drawing from 2 ports. I am sure RPM & Engine Size dictates use, just curious when. And, if cylinder porting would be different. I doubt I would ever do, just curious how it is used. Thanks, Tim

650 rwhp and the inj housings are still divided on mine, and only 35mm ports. The plenum runners are the figure eight style like Bob posted. Definitely not the welded mono style.

Different ways to skin the cat, bigger isn't always necessary. LPE got good power for the times with the mono plenum runners. However, if you've seen pics of their inj housings they were not siamesed either. Either "D" port on the secondary, or "double D" ports, from what I've seen.

Todd