im like to know if yella terra 1.84 roller rocker are ok for a stock L36 whit only intake and exhaust mod and if anyone had problem whit them on the long run

Can't see any reasons how it would be bad to run them on your L36. In addition to your intake & exhaust mods they should work great. I would suggest some stronger valve springs with them.

Ed

id also look into a PCM to compliment everything else you have done

I'll let you know next week. I will be putting Yella Terra 1.9 rockers in.

I got1.8 on mine and you can feelthe difference in your butt dyno. Stock springs work fine. I just check the seat pressure befor i installed th rockers.

what i really like to know if these rocker will be better than ER rocker .there about the same ratio i think but the ER are stock welded rockers

The point of the 1.84 ratio is to be able to retain the stock springs. From what I have read in the GP community is anyting more than the 1.8s arent worth the added cost and hastle and won't render any more noticalbe results.

Vinnie

Anytime you increase lift or duration stronger springs is a good idea and cheap insurance. Also if your going to be spinning your motor faster to make the most out of the rockers the springs will help prevent against valve float.


Ed