i have a set of GTP 5.3L heads for sale. they come with 2.055/1.6" valves, crane dual springs w/titanium retainers, and flowed (cfm)308in/200ex. i need to get rid of these. i have pics upon request, just leave email add...$1000 shipped.SOLD!!!!!!!!!!!!!!!!!!!!!

 

PLease send pics to: parbreak@comcast.net

and how many miles on these?

 

email sent...less than 1500...thats about how many miles i used them to break in my 408...

 

Was that flow at .600 lift?

 

302cfm@ .600"lift..maxed out 308cfm@.625" and carried that until .650" lift before falling.

 

bump up

 

brian???? do i know you???

 

wrong guy...slightly different screen names....i do apologize....
i'll delete that post

 

bump up

 

How big of a cam can you run with these? g5x3 even with flycutting going to work? Also pics to PaR1guy@rcn.com thanks

 

i am sure if you have your pistons flycut, it might work. i had -2cc reliefs running a high 249/253 cam with these heads.

 

bump that **** up, yo...