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Is this a good mod to do on a high mileage engine that hasn't been rebuilt? Will this cause complications down the road? The reason I ask is because I have 111,000 miles on my vert.
Led Zeppelin would by my choice, for real rockers and real power
Originally Posted by 87vette
Is this a good mod to do on a high mileage engine that hasn't been rebuilt? Will this cause complications down the road? The reason I ask is because I have 111,000 miles on my vert.
As long as you change the valve springs at the same time youll be fine.
So if i'm going to a 1.6 roller rocker on my L98 I should also change my valve springs? If I don't will it weaken the springs down the road? What springs should I use for the swap from stock rockers to the 1.6 rr's Pipe
Yes you should change your valve springs
(no one seems to have noticed that has been said allready!!)
The stock springs are about all that is stopping you from revving past 5,850 rpm. Change the springs and youre good for 1.6:1 RRs and also more revs. You can reuse the stock springs if ya like, after all, you own the car.
I am putting '85 heads with '85 intake, etc. on a '90 block to put in an '85 coupe. Do I use self aligning rockers or not? On vendor sites they say '86 small block and up to use self aligning types but I don't know if that applies with '85 heads.
As long as you change the valve springs at the same time youll be fine.
Hey,
Does anyone know the aftermarket valave spring part number (Crane , Comp Cams , etc) for a 1992 LT1 ? That's if I do not want to use the LT4 springs with my Roller Rocker upgrade.