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danu91 · 28-09-2020, 06:12 PM

Hi guys,

I was wondering what are the maximum WHP you can safely run on stock parts?

Example - Stock diff / Stock clutch / Stock transmission / axle / cooling system

PS.
I already have a upgraded fuel pump / bigger injectors / coil on plug setup / standalone ecu + Miata NB pistons + metal head gasket + ITB + 2.5 inch Stainless steel exhaust.

I'm making 140WHP at the moment and starting to upgrade to Toda cams + porting heads for the 2nd time. So maybe I will make around 160WHP at the end of Cams (hopefully I can use the potential of ITB properly) + porting.

28-09-2020, 06:12 PM	#1
danu91 Junior Member Join Date: Jun 2019 Location: Bangkok Car: Astina BA 1994 + Lancer Cedia 2003 Posts: 26	Astina 1.8 Power limitation by parts Hi guys, I was wondering what are the maximum WHP you can safely run on stock parts? Example - Stock diff / Stock clutch / Stock transmission / axle / cooling system PS. I already have a upgraded fuel pump / bigger injectors / coil on plug setup / standalone ecu + Miata NB pistons + metal head gasket + ITB + 2.5 inch Stainless steel exhaust. I'm making 140WHP at the moment and starting to upgrade to Toda cams + porting heads for the 2nd time. So maybe I will make around 160WHP at the end of Cams (hopefully I can use the potential of ITB properly) + porting.