The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - I-6 ?, 235 or 250 or 292

Fred T · 09-01-2003, 12:57 AM

I pulled out Santucci's book. For your casting number he shows 66-70 230, 66-79 250 for passenger cars. He also shows 62-79 250 for trucks, but I have to disagree with him there because the 62 used the old 235, while the 63-66 truck used the 230. The 250 was introduced in trucks in the 67 model.

09-01-2003, 12:57 AM	#3
Fred T Cantankerous Geezer Join Date: Aug 2002 Location: Bel Aire, KS Posts: 6,264	I pulled out Santucci's book. For your casting number he shows 66-70 230, 66-79 250 for passenger cars. He also shows 62-79 250 for trucks, but I have to disagree with him there because the 62 used the old 235, while the 63-66 truck used the 230. The 250 was introduced in trucks in the 67 model. __________________ Fred There is no such thing as too much cam...just not enough engine.