Gen 3 GM VE for dummies! How a cam can change Volumetric Efficiency
Автокөліктер мен көлік құралдары
This video displays my way of looking at VE (Volumetric Efficiency) in a Gen 3 GM ECM. I explain the relation of VE to torque and how changing the camshaft will change the VE Table.
For remote tuning, Scanner Layouts, etc :
tuning-tips.com
(Highly recommended) Link for cheap but good bench harness: amzn.to/46mliOj
Join this channel to get access to perks:
/ @matt_sanford
Need to purchase an HPtuners Interface?
Use this link: amzn.to/3RKqQ0H
Need a good Wideband for your Gen 4/5 vehicle?
Use this link: amzn.to/3F7enMU
Link to a good yet inexpensive book on the principles of tuning:
amzn.to/3PZxdL6
Remote tuning email: SkyeTuning@gmail.com
Пікірлер: 24
WOW I can't wait to actually try this.
The torque curve guesstimate for ve adjustments in invaluable info. Thank you!
I’m trying so hard to learn. Watched a lot of your videos and some watching over and over. Thank you for putting these videos out. 👊
Honestly the best explanation and tutorial for VE that I’ve found in the last 3 weeks since I started my tuning process for my personal truck. Thank you sir!
@Matt_Sanford
10 ай бұрын
You are very welcome!
@CorEdmonds
29 күн бұрын
Yes.. He is good! I had to sign up
Thanks for the excellent content!
Thanks Matt this helped alot.
Great video!
@Matt_Sanford
10 ай бұрын
Thank you!
nice
Currently tuning Speed Density and was freaking out when I started seeing numbers go over 100 on the table, I’ve got an 05 Chevy 1500 with a truck Norris cam and 8.1l injectors just trying to dial it in
Been watching your videos since I got my mpvi3. Do you have any good ones for gen 3 scanner histogram explaining how to use it to tune the ve table?
Great video can you do one for the sloppy stage 2 cam ?
@Matt_Sanford
9 ай бұрын
The video would basically be the same. The SS2 would just have lower VE down low and would have higher VE at higher RPM.
Can you show step by step on how to tune the VE table using data log
@Matt_Sanford
10 ай бұрын
Yes. That video will be coming soon.
@bluecollarhotrods9781
8 ай бұрын
That's what I need... I'm afraid to change anything until I learn the how and why. So far I've gotten comfortable with changing shift points, recalibrating my speedometer after a gear swap, and now I "think" I have my efans sorted out to work properly when the AC is turned on. Baby steps...
Any possibility you have a basic tune for a 6.0 LQ9 with the BTR Truck Norris cam?
@Matt_Sanford
8 ай бұрын
I could make you one pretty easily. Email me at SkyeTuning@gmail.com
@Matt_Sanford
8 ай бұрын
You will need larger injectors though if it has the stock truck injectors.
@charlesbaranski1860
8 ай бұрын
@@Matt_Sanford my engine has the 42 lbs injectors from a 8.1l marine engine. I wanted to keep the same injector plug with no adapters.
@charlesbaranski1860
8 ай бұрын
Also tbss intake and a LS3 throttle body
Probably the reason your math on HP didn't match is because the peak numbers provided on the dyno graph weren't at the same RPM but on your ve table you use the same RPM