The 305 HO was the highest power version.
235 horse is stock on 98 305
Need to know the year.
About 280 horses.
160 hp @ 4200 rpms
HORSEPOWER FOR MOST 305 90 MODELS ENGINES IS AROUND 170
305 horsepower
Advertised horse power is 160 HP @ 4400 RPMS. STOCK.
175 hp 205 ft lbs of torque
The engine makes--145 HP @ 3800 RPMs. STOCK. 305 CID 2bbl V8 (145 horsepower, 245 lbs/ft of torque)
305
305
the 1986 Chevy truck 305 HO produced 180 hp