why is that?Sleeves would be a good idea
i have seen 500+whp on stock sleeve SOHC.
I have a budy making a lil over 400whp and he goes 10.40@132mph on stock sleeves, vitaras.
why is that?Sleeves would be a good idea
Stock map sensor wont cut it for sure. You can get a gm one for like $40 on ebay...