Not a waste at all. Thank you. Another thing that happened is my car idles better and turning on the A/C at an idle doesn't kill it. I wonder if I should put 1.5's in it? Is the 1.6 ratio changing my...

Well, my W10 laptop lost it's display and I lost my enthusiasm for a while. I have W10 dual booted on my Mac, it's a PITA to get the USB loaded with the Thunderbolt ports. The resolution of the...

Tried getting lucky with the exhaust. Spfautsch had mentioned this as well.

15916

There are some short pipes still attached that go down the start of the tunnel. I woke the whole county.

Changing the *Stoich AFR target* to 14.1 doesn't compensate for ethanol?

My stomping grounds





I surfed this up. SLC Free 2https://www.14point7.com/products/sigma-lambda-controller-free-2

What do you think about it? Comes with a LSU 4.9 and is pretty cheap....

I am going to have to put some SA rockers on and remove the guide plates and re evaluate. I have an A4. I will check for the obvious.

It's a 388 LT1 with LT4 heads. It's all forged, lightweight and ported. 52 mm TB (GM) The cam is Sig Erson Hyd. roller .548 lift 234I 246E 112 LSA with 1.5 rockers, I have 1.6 Built 4L60E with a...

Boy, the guy at Jesel did not like it when I asked him if Scorpion made their shaft rockers and I asked him for help on pricing. He said they make their own parts in the USA. He said you can’t...

Is it critical where I put the wideband sensor? I am not thrilled about putting more bungs in my headers. These headers don't provide as much free space as the Hookers and there is limited room. I'd...

You have no idea. I have a piece of rope, a divining rod and a hammer.



I bought some cheap aluminum valve covers. They were around $100 a few years ago. I had to modify them a little with...

These look promising.15885https://www.jesel.com/premium-stud-rockers

Thanks for making that video. It's very informative and you have done a really nice job there.
When I first read the post, I read it as you getting .040 crush on the valve stem seal. I'm thinking,...

That's interesting. I've looked at shaft rockers in the past and was dumbfounded by the cost. Why the .200 offset? What kind of valve covers do you have?
To test this on my car, I have some roller...

I was looking at a video for MAF tuning using HPtuners and the guy stated to tune the MAF after tuning the VE. So, should I be tuning in SD before MAF?

Thanks

Out of curiosity, did you ask him in a post or PM?

Member 69427 on the CorvetteForum knows about electronic timing control. He designed some of the systems. He seems very generous with information.

I'm not sure what you are getting at. My car was built with dual knock sensors.

I couldn't find the knock module. So if anyone has one for 1995 Corvette they can sell me or loan me, I'm all for that. Nonetheless, I had a couple knock sensors I ordered a week or two ago and...

I don't have sodium filled. Lingenfelter built the LT4 heads with Ferrea stainless steel valves

I am going to have to dig deep to find that. If I can't find it in a fair amount of time, I will buy...

I installed a set of tall aluminum valve covers to see if there was any difference. There was not. My small alternator was not charging, so I was in a hurry and stayed in third most of the time. I...

Those components are installed.

Thanks for the reply. I have CTS-V lifters, Scorpion non-aligning aluminum rockers with guideplates. Are these inherently noisy?

I just got back with a 2* change before I saw your message. What does the pattern suggest? My headers are close to knock sensors. I had to a put a 5 qt. pan back on and remove my winged pan. I nailed...

I'm wondering that myself. That's why I posted the pic. I am decreasing my advance 2* in those areas and see how it takes it.

Looks like I'm finally making a positive change! You would laugh if you knew how long I've been struggling with this. I still have a long way to go. That was 61 minute test drive. I didn't floor it...