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Forum: Performance Parts For Sale/Wanted 02-07-2024, 10:13 PM
Replies: 0
Views: 103
Posted By leeklm
WTB- 29.5 x 9 slick

Checking to see if anyone has an old 29.5 x 9 x 15 slick they can part with. Doing some test fitting and would like to avoid buying a new slick without confirming fit. I would be happy to pay for...
Forum: Pontiac - Race 12-02-2023, 12:13 AM
Replies: 9
Views: 603
Posted By leeklm
Best thing to do is test a tankful or 2. Motor...

Best thing to do is test a tankful or 2. Motor in my signature runs best with 93 octane 10% ethanol. About 11.0 CR. my 2019 Buick 2.0 turbo recommends high octane. I have tested a couple tanks,...
Forum: Pontiac - Race 11-23-2023, 10:35 PM
Replies: 18
Views: 1,422
Posted By leeklm
Very nice! Sent from my SM-G965U using...

Very nice!

Sent from my SM-G965U using Tapatalk
Forum: Pontiac - Race 11-09-2023, 09:10 PM
Replies: 20
Views: 1,510
Posted By leeklm
I have experimented from 2200 to 3200. Sweetspot...

I have experimented from 2200 to 3200. Sweetspot seems to be 2700.

Sent from my SM-G965U using Tapatalk
Forum: Pontiac - Race 11-07-2023, 11:14 PM
Replies: 20
Views: 1,028
Posted By leeklm
"You would just be amazed how much oil can get...

"You would just be amazed how much oil can get through 16 holes of .030" diameter"

I ended up with holes closer to .040. Put 30w oil in the pan and turned the pump with drill to watch oil come...
Forum: Pontiac - Race 11-06-2023, 09:40 PM
Replies: 20
Views: 1,510
Posted By leeklm
"I would love to hear the specifics on this 9 sec...

"I would love to hear the specifics on this 9 sec d-port machine"

Let me know if you have any specific questions. Nothing real special beyond what is shown in my signature. Suspension works...
Forum: Pontiac - Race 11-06-2023, 01:39 PM
Replies: 20
Views: 1,510
Posted By leeklm
Hey Bill- indeed your old cam and a little head...

Hey Bill- indeed your old cam and a little head work was the only difference from my previous combo, which had a best ET of 10.35 in similar race conditions (about +40hp on the dyno) Only other...
Forum: Pontiac - Race 11-06-2023, 10:52 AM
Replies: 20
Views: 1,510
Posted By leeklm
And congrats crew chief on your blistering 60ft !...

And congrats crew chief on your blistering 60ft !

Sent from my SM-G965U using Tapatalk
Forum: Pontiac - Race 11-05-2023, 08:21 PM
Replies: 20
Views: 1,510
Posted By leeklm
Joining the 9 Sec Club!

I have not posted much lately- work, family, etc getting in the way of my hobby :) We did make it out to Milwaukee for a late season TnT and managed to break into the 9's on my second pass of the...
Forum: Pontiac - Race 10-09-2023, 12:17 PM
Replies: 20
Views: 1,059
Posted By leeklm
Tin Indian has a new performance gasket, vs the...

Tin Indian has a new performance gasket, vs the old school paper gaskets I previously purchased. Installed a set on my 325cfm heads- but only been a few weeks now. Material seems good to the eye. ...
Forum: Pontiac - Street 09-27-2023, 07:32 PM
Replies: 8
Views: 917
Posted By leeklm
Agreed that a proper trans cooler is a good...

Agreed that a proper trans cooler is a good thing, but is there such thing as overkill? Wouldn't too large of a cooler not be preferred due to the time it takes to get a little heat in the trans?
...
Forum: Pontiac - Street 09-22-2023, 11:58 AM
Replies: 30
Views: 1,371
Posted By leeklm
In a previous motor similar to yours I had a set...

In a previous motor similar to yours I had a set of iron heads and RA manifolds flowing around 230cfm IIRC, bolted on set of KRE 290 heads and was VERY happy with results. In addition, my back was...
Forum: Performance Parts For Sale/Wanted 09-21-2023, 12:49 PM
Replies: 0
Views: 254
Posted By leeklm
Victor Intake Manifold

Selling my Edelbrock Victor with 4150 flange. Professional porting & plenum work $$$, matched to 120230 style intake gaskets. Ran well on my KRE standard (not hi ports) 310cfm heads. Includes...
Forum: Pontiac - Race 09-16-2023, 07:49 PM
Replies: 7
Views: 629
Posted By leeklm
I was running a port matched T2 with similar...

I was running a port matched T2 with similar heads at a consistent 10.4 qtr mile. I had some plenum work done on the T2, and now car runs 10.1,s with 325 CFM heads. The T2 likes a 1 or 2" spacer. ...
Forum: Pontiac - Street 08-28-2023, 09:08 AM
Replies: 28
Views: 1,384
Posted By leeklm
Of the various electric fans i tried, this is...

Of the various electric fans i tried, this is also my favorite! Perfect fit with a little trimming on the firebird. I sliced (lengthwise) 3/8 fuel hose for the shroud edges that contact the...
Forum: Pontiac - Street 08-28-2023, 09:01 AM
Replies: 29
Views: 1,412
Posted By leeklm
"then your fuels Octane level might be right on...

"then your fuels Octane level might be right on the edge of being enough"

This appeared to be my issue. Regardless of timing, qjet or holley, etc. The only fix was running 93 octane pump gas from...
Forum: Pontiac - Street 08-25-2023, 01:46 PM
Replies: 35
Views: 1,761
Posted By leeklm
Good advice from Steve regarding goals. For ME,...

Good advice from Steve regarding goals. For ME, these old cars loose their luster when my 2019 4cyl Buick outperforms it in every category. I like a little raw HP and grunt!

Had a 400hp iron...
Forum: Pontiac - Race 08-24-2023, 08:13 PM
Replies: 12
Views: 912
Posted By leeklm
Nice job Rick!! Always good to see a purple 1st...

Nice job Rick!! Always good to see a purple 1st gen in victory lane!

Sent from my SM-G965U using Tapatalk
Forum: Pontiac - Street 08-18-2023, 01:45 PM
Replies: 26
Views: 1,370
Posted By leeklm
As long as we are throwing options out there... I...

As long as we are throwing options out there... I have a stout TH400 with Coan low 1-2 gear set i might be willing to part with. This trans worked great in my 73 GTO with 3.08 gears. Your engine...
Forum: 67-81 Firebird & TA Parts WANTED 08-03-2023, 03:04 PM
Replies: 0
Views: 133
Posted By leeklm
68 Left fender

Hello, keeping my eye open for a 68 left front fender for a winter project. Please reach out if you have ever something.

Sent from my SM-G965U using Tapatalk
Forum: Pontiac - Race 08-03-2023, 01:47 PM
Replies: 3
Views: 357
Posted By leeklm
As a comparison, Bullet suggested 230 on seat and...

As a comparison, Bullet suggested 230 on seat and 500+ open for cam attached here. https://uploads.tapatalk-cdn.com/20230803/b69595d65666a23dc405ca3af5353ca6.jpg

Sent from my SM-G965U using...
Forum: Pontiac - Street 08-01-2023, 07:33 PM
Replies: 17
Views: 702
Posted By leeklm
First guess is a leak where the sending unit or...

First guess is a leak where the sending unit or oil pressure line connect to the housing. I also had a leaky valve cover gasket seeping down to the filter housing.

Sent from my SM-G965U using...
Forum: Pontiac - Street 07-31-2023, 06:23 PM
Replies: 36
Views: 1,516
Posted By leeklm
One more thing, this website is interesting as...

One more thing, this website is interesting as you can enter a tire size and every brand imaginable will come up. One would assume many of the tires are the same thing, just re branded.
...
Forum: Pontiac - Street 07-31-2023, 05:56 PM
Replies: 36
Views: 1,516
Posted By leeklm
Keep in mind there are two versions of the MT...

Keep in mind there are two versions of the MT Sportsman. ST and SR. SR is the more performance oriented tire and ST simar to the BFG or Coopers discussed here. The SR is not cheap .

I was...
Forum: Pontiac - Street 07-31-2023, 12:27 PM
Replies: 36
Views: 1,516
Posted By leeklm
Nitto 555r2 is available in a couple of 15" sizes...

Nitto 555r2 is available in a couple of 15" sizes for the rear. I run those for street on the firebird with a couple of skinny radials upfront. At my current 200 miles a year, they will probably...
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