im wondering if its is worth swappin out the itr valvetrain for toda springs when putting in toda A's..do the A's make enough power up top to rev past the stock redline with a just a mugen HG to bump the compression on an otherwise stock ITR motor(IHE)????? thanks guys

 

Any aftermarket cam will make power higher than the stock limit and so will the Toda A's. A simple Google search on Toda gave me the specs for those cams and they also specified that you must upgrade valvesprings to run their cams. All that info in only 3 mins...

 

thanks for the reply man...

 

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you might as well do it right the first time to avoid any issues later. I'd also look into the supertech valvtrain over the toda valvetrain if you want to save like $400.