Lifter rule in Stock

[Jeff Teuton]

I agree with all that, but how many of you have ground up a good motor with flat tappet lifters and aftermarket hydraulic rollers would not do that. I don't have any issue with any of this. I have all rollers, but to guys I know and in my past, I have eaten a few good motors.

[Casey Miles]

If I misunderstand this change, sorry! The guys who use solid lifter engines are getting screwed over do to no chance on manipulating the lifters. It's bad enough that .010 in a hydraulic is considered OK by NHRA. The engines HP were based on the lifter working the way the manufacturer designed it, not the way they are now with a built in lash. Might as well let everyone use solid roller cams and get over with it.

Casey Miles
248H Stock

[john ancona]

Originally Posted by Casey Miles

If I misunderstand this change, sorry! The guys who use solid lifter engines are getting screwed over do to no chance on manipulating the lifters. It's bad enough that .010 in a hydraulic is considered OK by NHRA. The engines HP were based on the lifter working the way the manufacturer designed it, not the way they are now with a built in lash. Might as well let everyone use solid roller cams and get over with it.

Casey Miles
248H Stock

Yes Sir ! Get it over with, solid roller cams need to be allowed, Look cars built after 1985 almost all have roller lifters, that's over thirty years ago and the (getting smaller) number of the older cars are almost fifty years old now, at this point with all the rule changes in stock to the valve train what difference will roller lifters really make .

[Alan Roehrich]

Yeah, give everybody solid rollers.

Then next year, give everybody 0.700" lift.







A couple years down the road, wonder why you have a 9" tire Super Stock class, spiraling out of control.

[goinbroke2]

Alan, I was thinking the same thing...stock lift but any duration...and roller rockers....and now solid lifters...and.....

All them "hyd" motors are going up in rpm now!

[Billy Nees]

Originally Posted by Alan Roehrich

A couple years down the road, wonder why you have a 9" tire Super Stock class, spiraling out of control.

A couple years down the road? That ship sailed a long time ago.

[Jim Kaekel]

Originally Posted by Alan Roehrich

Yeah, give everybody solid rollers.
Then next year, give everybody 0.700" lift.

A couple years down the road, wonder why you have a 9" tire Super Stock class, spiraling out of control.

X2. If you want roller lifters, go buy or build a SS car!

[Greg Reimer 7376]

All I saw in the rule revision was an amendment allowing what has been accepted for years. Ceramic based lifters or coated tool steel lifters are not new,as we all know.If your combo came OEM with rollers, use rollers. If it didn't, does this language imply or specify a change over? I didn't read that.Accepted lifters for the last 10-15 years,be they ceramic based or coated steel, were still an OEM configuration. Running even OEM valve trains with lash isn't new either. What does this revision possibly change?

[west coast]

If all cars can have roller lifters then what are the penalties for HP all non roller lifter cars get HP, lets say 40 hp. What are the rollers lifters and cams worth, don't tell me they there are no gains there. I few people cry about there ceramic lifters coming apart now they want roller lifters for free. Nobody forced you to put ceramic lifters in, the rules don't state you have to use ceramic lifters.

[Jeff Teuton]

My Bad. Solids ok. Rollers no. Sorry for the mistake. Just as a footnote to history; the first time Cliff Sherman (father to famous J. Allen) shimmed a lifter with a transmission spring was just about the time Chris landed on the sunny beaches of Santo Domingo. Footnote to footnote: That is Christopher Columbus when he landed in Santo Domingo in 1492.