Need advice on Exhaust Port Optimizers + Torque Pe

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terribletabo1
Senior Member

Posts: 353

Need advice on Exhaust Port Optimizers + Torque Pe Jul 16, 2010 20:26:14 GMT -5

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Post by terribletabo1 on Jul 16, 2010 20:26:14 GMT -5

I need some advice for my project. I have a ported head from Hoos Racing & 750 Big Bore kit. (Crank & Camshaft 270 Rephase by Heiden Tuning) I also have the 1.75 pipes from Hoos Racing www.hoosracing.com/650750pipes.html , and plan to have these go into a pair of old style Harley Fishtail exhausts:

Will it be too restrictive if I also use the Exhaust Port Optimizers + Torque Peak Optimizers from www.650central.com/exhaust.htm?

5twins Administrator Senior Technical Adviser 1978 E Standard and 4 Euro Twins Posts: 4,144	Need advice on Exhaust Port Optimizers + Torque Pe Jul 17, 2010 6:37:14 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by 5twins on Jul 17, 2010 6:37:14 GMT -5 I think you'll still want the port inserts but may not need the torque peak optimizers.

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Need advice on Exhaust Port Optimizers + Torque Pe

Post by terribletabo1 on Jul 16, 2010 20:26:14 GMT -5

Post by 5twins on Jul 17, 2010 6:37:14 GMT -5

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