PDA

View Full Version : lt1 ?


jcunningham57
01-28-2007, 04:09 PM
does any one know the comp ratio on a lt1,or the cam specs.can i just put bigger valves in the cast iron head to flow better?

auroradan
01-28-2007, 05:54 PM
Compression increased in latter versions, up to 10.8 to 1 in LT4. I do know my 94 LT1 (ex cop car) has 10.5 to 1.



Here is a good source of info on LT series of engines







Rebuilding the LT1 Engine (http://www.automotiverebuilder.com/ar/ar99928.htm)





Hope this helps,

Dan

jcunningham57
01-29-2007, 03:00 PM
On 2007-01-28 22:54, auroradan wrote:

Compression increased in latter versions, up to 10.8 to 1 in LT4. I do know my 94 LT1 (ex cop car) has 10.5 to 1.



Here is a good source of info on LT series of engines







Rebuilding the LT1 Engine (http://www.automotiverebuilder.com/ar/ar99928.htm)





Hope this helps,

Dan