People running 11.5+CR how are you liking it?
#12
TECH Junkie
iTrader: (18)
hey corey, i have ran my 706 casting 5.3 heads on my lq9 the cr came out to around 12:5:1 if not mistaken, ( from richard ) ran 93 octane and on a agressive tune, this is when i was working at bayer bms in baytown which is 70 miles one way from where i live i woud drive 2 to 3 times a week without issues..
the came was a 232/238 61x/60x lift cam with a 112 +2 lsa the dcr was 8:5:x the cam i have now is a 235/239 62+/62+ lsa 113+1 the dcr is 8:0:5 with a 11:1 cr
my numbers are real world numbers i would drive it on friday race it at hrp then drive home not bad for a dailydriver
the came was a 232/238 61x/60x lift cam with a 112 +2 lsa the dcr was 8:5:x the cam i have now is a 235/239 62+/62+ lsa 113+1 the dcr is 8:0:5 with a 11:1 cr
my numbers are real world numbers i would drive it on friday race it at hrp then drive home not bad for a dailydriver
#13
No problem with running in the 11.x:1 compression for a daily. I ran my 6.0 with 12.0:1 compression and 93 octane with 29* max timing. Cam was a 232/242 on a 115+4. The only KR issues i had was when I first tuned it in. The WB was reading 1.5 points off and what I thought was 12.6 was really in the 14's. Yeah it didn't like that. Put it on a dyno and tuned in AF and all was well. I beat the crap out of that 6.0. Since then I pulled it out and used it for my 404 build. It's also close to 12:1 with a 260/267 114+4 cam. Its happy too. Pump gas on the motor and a torco mix in the standalone for the spray.
Last edited by DBRODS; 12-02-2010 at 10:01 PM.
#14
Thanks for the input, i appreciate it. I am after a really torquey truck, that has a smooth idle and will work well with a 3-3200 TC... I am thinking about picking up Cody's cam in the classifieds. it is 226/230 .598/.600 116+1, with my PRC heads and a .060 headgasket the motor specs are: -4* overlasp, CR 11.5 and DCR 8.54. Those are not exact but close. I figure it will make good TQ down low and have a very smooth idle...
What are yall's thoughts?
What are yall's thoughts?
#18
Well the wife wants todo some big upgrades to the house so that took away my race money... So I have all these parts now, so i was thinking about putting them to use... I dunno i still haven't decided on what i want to do, it will mainly depend on how happy i am with the motor swap the way it sits now...