hi, i bought a month ago the revolvers springs and retainers than buschur racing was selling for $170.00. i'll be installing them in my evolution 8 soon. i want to know the goods and bads of this products. i have hks 272 cams and i want to rev higher. and other thing they fit good on the evo head? or not?
please any one
or you can pm me
happy new year and happy hollydays


thank's
franco evo 8
evolution 8 tarmac black
340hp 333tq @ 22.52psi

 

Installing springs and retainers is not exactly simple. It's not brain surgery, but it's not the same as installing cams or headstuds. It's a little trickier if you want to do it with the head on the car. Make sure you have a way to keep the valves from falling down into the engine when you release the stock pieces.

They should fit the Evo head fine, since they are DESIGNED for the Evo head. If they weren't, they wouldn't fit at all. The fact that you asked that question is a little scary. I'm not trying to sound like a dick, but it sounds to me like you should enlist some qualified help before attempting this install.

 

If you are on the stock turbo there is no reason to rev so high that you need to upgrade the springs expecially with those cams....

Although thats not what you asked lol