289 int./305 exh.
289 int./305 exh.
289 int./305 exh.
I assume that is at 0.006" lift? What is the duration at 0.050"?
Sulski Performance Tuning
2000 WS6 M6 - LS6 (long block, refreshed top end), 10.8:1 CR, 90 mm ported FAST, Exo-Skel, 227/232 cam, QTP HVMC, EWP, GMMG, 9" w/4.11s
2018 Sierra SLT 5.3L A8 - Airaid intake tube, GM Borla catback, L86 Intake/Ported TB
Ok well I found the right injector data for my oem ls7 injectors thanx to DSteck. Sorry it has taken me so long to get back to you on this post. I have been waiting to get widebands and I am in the middle of learning how to install them. Just taking it one step at a time. I have installed the correct injector data and the engine now runs like major horse dump. It's running super rich, choking out at idle, black soot accumulating on the rear bumper, and for some odd reason I am logging a 4 degree knock retard on almost every throttle transient. Not sure why. I would have thought it would run better with the injector data that is supposed to be in there. I am assuming all that will be worked out when I get the widebands going.
Anyway, in answer to your question, the cam is a Comp Cam LSr #54-471-11
http://www.compcams.com/Company/CC/c...csid=1413&sb=0
@.05" the duration is 239I/255E
Why do you ask?
Just finished ASME, Now working on BSME
Post tune as is running.
2000 Firebird,2002 O.S.,LQ4 370,Borg Warner S475,truck mani.,Eagle crank,Callies Compstar Rods,Wiseco-11 4.030 pistons 9.4:1 comp.,LS3CNC heads,LS3 intake,NW92mm throttle body,ID1000 injectors,BTR trunion upgrade,LJMS STG3 cam,LS7 Lifters,ARP Studs-bolts,Frozen Boost A to W intercooler,JGS 60MM BOV,2 40mmJGS Wastegates,4L80E trans wth segment swap,CircleD 3400 single disk,MOSER 12 3.31gears ,BMR K-Mem.,2 Walboro 450 pumps,Returnstyle fuelsystem MAGNAFUEL regulator.
LS1Tech sig KRAZY K 2000 TA
I can't post a log file right now cause the car is having widebands installed. but here is the tune.
Also, a little history on the car. I had the previous engine professionally tuned, i.e. not by me, after installing a set of patriot predator heads, slp long tube headers, intake, and cam. Can't remember the cam specs off the top of my head.
The engine that is in there now is an LQ9 block, stroked and bored to a 7.0L
Heads are LS3. If there is anymore info you need let me know. I am posting the original tune file I downloaded from the car as well as the current tune.
Sorry if I am giving you superfluous info. I'm just trying to be as helpful as possible.
Just finished ASME, Now working on BSME