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Forum: Pontiac - Race 11-25-2020, 03:54 PM
Replies: 37
Views: 6,239
Posted By leeklm
Thought I would post this video from the most...

Thought I would post this video from the most recent run discussed below with re tuned 10" Continental (done by Ultimate). Track video guy did a great job! The Camaro in the other lane is running a...
Forum: Pontiac - Race 11-10-2020, 10:14 AM
Replies: 37
Views: 6,239
Posted By leeklm
Based on mph results from other cars, I am likely...

Based on mph results from other cars, I am likely down a minimum of 2mph due to the strong headwind. In addition, I had myself in the mode of shifting at a higher (6500) rpm from using the 8",...
Forum: Pontiac - Race 11-09-2020, 09:32 AM
Replies: 37
Views: 6,239
Posted By leeklm
One last change for the season... i ended up...

One last change for the season... i ended up having my 10" converter re-tuned with a different pump and some modifications to the stator. Was hard to read my tach video but looks like it is stalling...
Forum: Pontiac - Race 10-14-2020, 11:31 PM
Replies: 37
Views: 6,239
Posted By leeklm
Using the formula of 128mph x 3.5 gear ratio x336...

Using the formula of 128mph x 3.5 gear ratio x336 then divided by 26" tire, i come up with 5,790 rpm at zero slip. Since i am about 6,600 rpm, that comes out to 13% slippage if I did that right.
...
Forum: Pontiac - Race 10-14-2020, 06:11 PM
Replies: 37
Views: 6,239
Posted By leeklm
1/4 mile update... had good air last Saturday,...

1/4 mile update... had good air last Saturday, place was packed so could not really do any testing, but got 1 good run in. I did set a new personal best, but you can see the converter slippage...
Forum: Pontiac - Race 10-05-2020, 10:46 PM
Replies: 37
Views: 6,239
Posted By leeklm
Nice time slip Greg! One caveat with my 1/8th...

Nice time slip Greg! One caveat with my 1/8th mph here is that this track always registers about 1.5 mph faster than the two 1/4 miles I run on occasion. 1/8 mile ET is consistent at all 3, but...
Forum: Pontiac - Race 10-04-2020, 04:28 PM
Replies: 37
Views: 6,239
Posted By leeklm
New update... great racing weather at the 1/8...

New update... great racing weather at the 1/8 mile today! Removed the exhuast and replaced with a 2 ft pipe and turndown. I should be right around 3,300 lbs race weight. My car now sounds as...
Forum: Pontiac - Race 10-01-2020, 09:09 AM
Replies: 37
Views: 6,239
Posted By leeklm
"Please plan to install Collector Extensions...

"Please plan to install Collector Extensions (about 13" long) for Torque and off-idle response ."

Yep, ordered a few exhaust parts earlier this week . Sunday will give me a chance to compare 1/8...
Forum: Pontiac - Race 09-30-2020, 09:14 AM
Replies: 37
Views: 6,239
Posted By leeklm
PTC is saying they can tighten up this converter,...

PTC is saying they can tighten up this converter, but too your point an 8" may not be overly friendly on the street. In reality, my street driving is literally a few hundred miles per year, so I...
Forum: Pontiac - Race 09-27-2020, 08:42 PM
Replies: 37
Views: 6,239
Posted By leeklm
UPDATE

Went ahead with the converter swap. First impression on the street was negative- way too loose! But... decided to make a run at the 1/4 mile today and my first run actually scared me with a...
Forum: Pontiac - Race 09-15-2020, 01:10 PM
Replies: 37
Views: 6,239
Posted By leeklm
"I'm pretty sure Lee can whittle his times down...

"I'm pretty sure Lee can whittle his times down to very low 10's at his weight..it takes time."

True, but I also like short cuts :)

Sent from my SM-G965U using Tapatalk
Forum: Pontiac - Race 09-15-2020, 11:48 AM
Replies: 37
Views: 6,239
Posted By leeklm
Good to know, thx. I am running the viking...

Good to know, thx. I am running the viking 18-way warriors at all four corners. I did install the Smith Racecraft rear shock mount, which brings both shocks inboard and in front of the axle.
...
Forum: Pontiac - Race 09-14-2020, 01:05 PM
Replies: 37
Views: 6,239
Posted By leeklm
Interesting outcome at the track yesterday where...

Interesting outcome at the track yesterday where I turned an identical best 60ft time of 1.526 from a previous run this year and last fall! Good news on yesterday's run is I also managed a personal...
Forum: Pontiac - Race 09-07-2020, 10:12 PM
Replies: 37
Views: 6,239
Posted By leeklm
I am sure there is plenty of room for driver...

I am sure there is plenty of room for driver improvement :) I do have quite a few sessions run with this combo, trying many different shock settings, caltrac pre load, carb tuning etc. Not a whe...
Forum: Pontiac - Race 09-07-2020, 06:40 PM
Replies: 37
Views: 6,239
Posted By leeklm
Current flash right around 3k. Using SD "OF 2.0"...

Current flash right around 3k. Using SD "OF 2.0" with peak torque coming in at 4,400/4,500 rpm. Peak HP around 6,200.

Sent from my SM-G965U using Tapatalk
Forum: Pontiac - Race 09-07-2020, 05:00 PM
Replies: 37
Views: 6,239
Posted By leeklm
Time for a Torque Converter??

Hello and Happy LD!

While my current setup has been doing well all things considered, I am looking to bump things up a little to gain better ET . I can eek out a 10.5 in perfect weather, but...
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