The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 79 K20 Custom Deluxe

Jake Wade · 12-22-2015, 11:30 PM

I am a Gen 1 guy, I take it a LS 5.3 block(3.78) can safely be bored to (3.90), obviously since you have done it.

12-22-2015, 11:30 PM	#51
Jake Wade Registered User Join Date: Aug 2005 Location: Louisiana Posts: 711	Re: 79 K20 Custom Deluxe - Goldy LS1 I am a Gen 1 guy, I take it a LS 5.3 block(3.78) can safely be bored to (3.90), obviously since you have done it.