Thread: Help.... SR20VE with SR16VE non N1 pistons

Hi guys I need your help
I'm going to use some 16ve pistons in my 20ve but I do not know if I need to modify the 16ve...
I use 91oct gas and is my DD
Finally what about the gains of do that ?
Thanks

16ve pistons with 86mm stroke will yield 13.0-13.2:1 CR. I doubt that can be tuned to be driven as DD on 91 octane.

They say every 1mm cut off the piston (not sure if it's the entire top of piston or just the valve relief), will lower cr by 0.5. Guess others may chime in on this.

Good luck.

Peace

Yessss they can be tuned on 91 octane!!!

Payu hay Que realizar modificacion alguna?
Que empaque (head gasket ) hay Que utilizar?
Gracias por la ayuda

Thanks a lot buddy
I want to make my motor high comp but 86mm stroke

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Puedes utilizar stock head gasket si es la de composite es mejor que la de VET!! Spanish!!
Yes you can use stock VE head gasket even the composite one its better than the VET one!! English!!

Subscribed. I'm trying to do the same, didn't even think about the tuning....

English guys, so other people can read too!

OT: Shave off 1 mm off the pistons and put in a slightly thicker head-gasket to get 12,5:1 CR, and start saving money for 93 (or higher) octane fuel.

Don't forget to notch the piston skirt for the oil squirters.

I can do that to take that CR on non n1 pistons?

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