Holtzman springs?

[McDoug]

Hey, has anyone used them? Real results. Thinking of getting a set.
Think snow

 

[4-play]

Springs

Hi McDoug, take a look under Mod Results, several posts and we are waiting for some more data.

4-play.

 

[SIMMER]

I put them in and noticed a "slight" difference even while idling and blurping the throttle. They seem to clean things up and make it more responsive. If you compare the stock spring to the Holtzman ones, the Holtzmans are softer. Barry Holtzman puts out excellent products. I trust his advice. He's not going BS us for a $38 product.

 

[yamadave]

What do you guys think about the effect of jetting up and adding K&N's? should I use a different spring for that?

 

[MR.HAPPY]

NOS-PRO SAID RED SPRING WITH K&Ns!
BR