when is time to upgrade valvetrain?

**greatwhiteZ28** · 09-03-2007, 02:59 PM

just want to know since there is a 150 shot of spray and was curiouis when should this be tackeled. basically all top end of motor im ready to do know

**thecorrectformula** · 09-03-2007, 03:04 PM

I'd say that it's not a bad idea with that spray size to go ahead and add some Pushrods, Valve Springs, and Retainers and locks.

**greatwhiteZ28** · 09-03-2007, 03:06 PM

very new to this, is there a right kind or set up, or should i just let my speed shop pick one out for me?

**thecorrectformula** · 09-03-2007, 03:26 PM

No your shop may try and get the more expensive items so they make more profit on them. Do a little research and you should find them at pretty good prices.

**mrr23** · 09-06-2007, 03:35 PM

Originally Posted by greatwhiteZ28

very new to this, is there a right kind or set up, or should i just let my speed shop pick one out for me?

if you want rockers that work, then get the vinci/crane accelerated lift kit. used the 1.8 rockers on the wife's car on stock cam and picked up 17 rwhp. the kit is $669.00 through vinci. comes with rockers, posi-locks, guide plates, screw-in-studs, and shorter pushrods. i also put in the matching vinci/crane springs.