DionR
Well-Known Member
A buddy and I used to go to Bremerton for a Mopar race and a Mopar show/swap the following day. Could have sworn Bremerton was a 1/4 mile back then, but it has been years. Good memories.
It was originally a 1/4 track. Think it went to 1/8 about 8-10 years agoA buddy and I used to go to Bremerton for a Mopar race and a Mopar show/swap the following day. Could have sworn Bremerton was a 1/4 mile back then, but it has been years. Good memories.
Do you have more meat passed your peak torque than you did before?Different day, different conditions. I don't put too much weight into the numbers.... especially 20 rpm. lol
Most of the pulls after the head work yielded higher rpm for the peak torque than before but not much higher. What I posted above was just where the highest numbers peaked.
Who not change the cam if you’re going to be in that far anyway? Too many variables, no desire, or..?I’m getting a loaner 5600 stall converter to try this weekend. I’ll move the camera to get better info on what everything is doing. We will see if my theory is correct. If it is, then I will know what to restall my converter to and I can confidentially start playing with everything else including degreeing the cam 2 deg more advanced and tweaking the Caltracs.
I'll compare the printouts when I get home.Do you have more meat passed your peak torque than you did before?
I am not going to decide on a cam change until it's time. Right now, I need to get the car to leave harder. Once I accomplish that (which I believe I will with the converter swap), then I can start working on getting more power out of the combo. I don't race heads up and not trying to squeeze every little bit out of the car but it should do what it should do.... like leave harder than it does. Once I am done "fine tuning" the car, I may decide I want more or I may not. Hell, I might not even advance the cam anymore if the car does what I want it to do. We will see when I get to that point. If I decide I want more, then I may consider going with a bigger cam since that is the obvious next step. Quite honestly, I don't think I will go that far with this engine. If I can get it to leave harder, it might end up performing exactly how I had hoped and expected.Who not change the cam if you’re going to be in that far anyway? Too many variables, no desire, or..?
Thanks Bill, do you even care bro??? LolDifferent day, different conditions. I don't put too much weight into the numbers.... especially 20 rpm. lol
Most of the pulls after the head work yielded higher rpm for the peak torque than before but not much higher. What I posted above was just where the highest numbers peaked.
For those that do…. lolThanks Bill, do you even care bro??? Lol
No need to answer that
very interesting, pretty much in line with the track comparison.For those that do…. lol
As you can see, on the dyno the converter is flashing at about 5750, unlike what it does in the track. My guess is more load on the dyno versus real world. Kinda like running the converter in a heavier car.
Before
View attachment 1716237639
After
View attachment 1716237640
Too much graphs I'm out lolFor those that do…. lol
As you can see, on the dyno the converter is flashing at about 5750, unlike what it does in the track. My guess is more load on the dyno versus real world. Kinda like running the converter in a heavier car.
Before
View attachment 1716237639
After
View attachment 1716237640
Yup, and that’s all I use a dyno for. Gives you a baseline that you can use to compare and calculate gains. More importantly to validate you are going in the right direction.very interesting, pretty much in line with the track comparison.
Also, to record it and put in YouTube and faboYup, and that’s all I use a dyno for. Gives you a baseline that you can use to compare and calculate gains. More importantly to validate you are going in the right direction.
Well I guess you don't need to add the 200'#s lolYup, and that’s all I use a dyno for. Gives you a baseline that you can use to compare and calculate gains. More importantly to validate you are going in the right direction.
I would have loved to race against that car. That's an impressive torque curve lol jeeezHere’s what my real car made on the same dyno…. lolView attachment 1716237646
For those that do…. lol
As you can see, on the dyno the converter is flashing at about 5750, unlike what it does in the track. My guess is more load on the dyno versus real world. Kinda like running the converter in a heavier car.
Before
View attachment 1716237639
After
View attachment 1716237640
I don’t have the energy to do that. You’re welcome to come over and have at it though…. lolWell I guess you don't need to add the 200'#s lol
That’s what she saidThat's an impressive torque curve
Does SAE 5% make sense? I’m not sure but I remember seeing that somewhereI wish I knew what the correction factor was.
Does SAE 5% make sense? I’m not sure but I remember seeing that somewhere
I'd just throw 200 in the trunk so when you get the hit figured out, be looking like PBR leaving the tree.I don’t have the energy to do that. You’re welcome to come over and have at it though…. lol
I’m told less motor and stalled 5000ish. In a different car with a solid 360 on alcohol, 5600. According to turbo action, it should stall 5400 in a 2600-3200 lb car with a 360. We are hoping for 5600 in mine. Not the end goal for my car but will be a good test to see if my theory is correct. Then I can take an educated guess on what to restall my converter to. As of right now, we are thinking around 6000.Will be curious to see how the borrowed converter does. Are the combos close enough that you’d expect the 5600-ish stall in your car as well?
Lol, bent carrot commercialThat’s what she said
The day he had it dyno'd was probably a very low correction factor.. it was a pretty nice day to Dyno.It only does if it’s 5% of the weather conditions. I just don’t remember seeing the CF that way. And I was at the shop this morning and forgot to ask about that.
If that’s the case the software is adding 5% more power to get you STP numbers.
That would make sense.