Re: Can I see some pictures of a 1" or 2" lift?
Eliminating the possibility of it being a 6.0, you can look at the piston top thru the sparkplug hole
The visible difference between a 4.8 and 5.3 are..
A 4.8 has a flat top piston, a 5.3 has a dish top piston
Or as Josh said, measure the stroke
|