Well I went up to Diablo Sport today and got my dyno tune. Everything went well except it was really hot, over 90 degrees and the humidity was way up there. Anyway, I put the 3.0 Pulley on, radix, Dynatechs, corsa, 160 t-stat and outlaw intake. The graph below shows the final pull with the final tune in it. The best pull was the one right before but the speed limiter kicked in and killed the truck at like 4800rpm. That pull was about 10-12 higher on both the torque and HP.
This was done on a mustang dyno too, not a dynojet.
http://i4.photobucket.com/albums/y138/slofords/Dyno/DynoAUG1206.jpg
Low_LQ4
08-12-2006, 05:57 PM
nice numbers congrats :drive:
moregrip
08-12-2006, 08:38 PM
Congrats, good numbers Dub, what was your injector duty cycle?
.T.
08-12-2006, 08:48 PM
Right on man!
Get your tune dialed and you'll be crushing it.
dewmanshu
08-12-2006, 09:06 PM
looks like the afr is around 11.4ish maybe. I bet you have somewhat of a high InjDcyl. Putting down some good #'s though. You'd think there would be some more on there with a just a tad more leaing on the afr, especially in the higher rpms past your TQ peak. But great #'s !!!
Dub Silverado
08-12-2006, 09:52 PM
The numbers were higher on the previous pull with 16 degrees of timing. When we did the final pul the IATs were up and it pulled 2 degrees of timing. I dont know what the injector duty was..
Holty
08-12-2006, 10:39 PM
what were the exact hp and tq numbers? i must be stupid because i can't tell from that chart.
trever1t
08-12-2006, 10:42 PM
Stock Cam? Damn good Dub! Lots and lots of torque!
Dub Silverado
08-12-2006, 10:56 PM
Stock Cam? Damn good Dub! Lots and lots of torque!
Yes, its the stock cam. I see a GT2-3 in my near future.....what should I gain from that cam? Also what springs should I use? LS6 or the comp 918s?
trever1t
08-12-2006, 11:08 PM
I'm running 918's from the last cam swap. Cant hurt to go with them :)
I would think you would make a bit more HP and a lot more TQ than I do :eek2: . Especially with the Dynatech's if you have the right tuning.
Dub Silverado
08-13-2006, 08:46 AM
I hope you are right, your numbers are very nice.
trever1t
08-13-2006, 09:47 AM
I dount doubt it for a second. Keep your top end stock CR and try to dyno tune on a cooler day! :judge: I can feel a big difference betreen 75* and 90* :)
Dub Silverado
08-13-2006, 10:12 AM
Anyone know the part numbers for the 918 springs?
Nevermind I found them.
Are they really worth double the money of the LS6 Springs?
What all will I need
Cam
Springs
Pushrods
Timing Chain
What else, or is all that even necessary. Are the 918s really that much better than LS6
trever1t
08-13-2006, 10:44 AM
I dont think you need the timing chain. I'm running stock on my Tuner's advice, and he knows his LSx's.
Dub Silverado
08-13-2006, 10:44 AM
Alright, what about an upgraded oil pump
phasemaster1
08-17-2006, 09:07 PM
If you need help let me know I did mine I would be glad to show you problem spot to save time. Oh and i have the crane spring install tool you can use and the air hose for the cylinders just have to find them.