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Forum: Pontiac - Street 03-18-2018, 08:23 PM
Replies: 15
Views: 733
Posted By LeMark
yes, under full load. the proverbial petal to...

yes, under full load. the proverbial petal to the metal
Forum: Pontiac - Street 03-17-2018, 09:43 PM
Replies: 15
Views: 733
Posted By LeMark
Backfire thru the Exhaust?

When I'm driving my 70 Lemans with the 400, and I really stomp on the gas and leave it floored, my car backfires. Not a little pop that sounds like popcorn, but sometimes a huge BANG that causes...
Forum: Heating & Cooling TECH 10-09-2017, 09:56 PM
Replies: 4
Views: 614
Posted By LeMark
The last time I looked at it, the compressor...

The last time I looked at it, the compressor clutch turned but it didn't cool. It could just have a leak. I'm just trying to find out as much as I can about the system before I take it to a shop...
Forum: 70-72 GTO Tempest & LeMans TECH 10-06-2017, 08:30 PM
Replies: 5
Views: 180
Posted By LeMark
This isn't as detailed as I would have needed,...

This isn't as detailed as I would have needed, but at last I see the new tach comes with a installation guide.

thanks for your help

https://www.youtube.com/watch?v=i9_q5BH8tv0
Forum: 70-72 GTO Tempest & LeMans TECH 10-06-2017, 08:07 PM
Replies: 5
Views: 180
Posted By LeMark
well that's a lot easier than I thought it would...

well that's a lot easier than I thought it would be!
Forum: 70-72 GTO Tempest & LeMans TECH 10-06-2017, 07:38 PM
Replies: 5
Views: 180
Posted By LeMark
forgive a really basic question. Where on the...

forgive a really basic question. Where on the coil does brown wire attach to?
Forum: 70-72 GTO Tempest & LeMans TECH 10-06-2017, 06:46 PM
Replies: 5
Views: 180
Posted By LeMark
Changing from clock to Tach?

Can somebody give me a run down of what I need to change from my non functioning clock in my 70 Lemans with a 400 to a in dash Tach?

Obviously I need the tach, but what else? I'm assuming there's...
Forum: Heating & Cooling TECH 09-30-2017, 09:35 AM
Replies: 4
Views: 614
Posted By LeMark
what about the canister shaped Muffler that is...

what about the canister shaped Muffler that is almost always next to the compressor? Was it not standard on every car with air conditioning?
Forum: Heating & Cooling TECH 09-29-2017, 05:43 PM
Replies: 4
Views: 614
Posted By LeMark
What AC system do I have?

I bought a mostly original 70 Lemans, but i don't think the AC system is correct. It doesn't work, so it might be helpful to know more about what I have , it might help getting it working

Any...
Forum: 70-72 GTO Tempest & LeMans TECH 09-26-2017, 06:03 PM
Replies: 32
Views: 3,440
Posted By LeMark
seriously? it will work with a stock in dash...

seriously? it will work with a stock in dash tach? That's a huge plus!

I"m calling them
Forum: 70-72 GTO Tempest & LeMans TECH 09-26-2017, 11:12 AM
Replies: 32
Views: 3,440
Posted By LeMark
that does look interesting, and easy!

that does look interesting, and easy!
Forum: 70-72 GTO Tempest & LeMans TECH 09-25-2017, 08:38 PM
Replies: 32
Views: 3,440
Posted By LeMark
this one? ...

this one?

https://www.summitracing.com/tx/parts/dui-51720bk/overview/make/pontiac
Forum: 70-72 GTO Tempest & LeMans TECH 09-25-2017, 07:57 PM
Replies: 32
Views: 3,440
Posted By LeMark
Thanks for the input. I was leaning toward...

Thanks for the input. I was leaning toward keeping what I have assuming it's in working condition.

I have a bogging problem at the moment. If the carb doesn't wind up being the problem, I'll...
Forum: 70-72 GTO Tempest & LeMans TECH 09-25-2017, 06:12 PM
Replies: 32
Views: 3,440
Posted By LeMark
Points, pertronix, or HEI?

Sorry if this post has been hashed to death. I just got my dream car, a 1970 Lemans with a 400, and I'm trying to decide if I should leave the ignition system alone (stock), going with a pertronix...
Forum: Southwest 09-22-2017, 04:53 PM
Replies: 10
Views: 4,769
Posted By LeMark
Well change of plans. We aren't going to enter...

Well change of plans. We aren't going to enter either of our pontiacs, but we are probably going to come and visit. Just too many things on our plate to commit to staying there 7-8 hours
Forum: Southwest 09-21-2017, 04:44 PM
Replies: 10
Views: 4,769
Posted By LeMark
My wife and I are coming in her 86 TA. I have a...

My wife and I are coming in her 86 TA. I have a 70 lemans, but there are a few things I want to do to it before I start showing it
Forum: THE LOBBY 09-21-2017, 04:30 PM
Replies: 12
Views: 281
Posted By LeMark
New member (lifetime pontiac guy)

Hey Guys, glad to be here. I live outside of Dallas, and I Have two Pontiacs I'm rather fond of.

I bought my wife an 86 TA a few years ago and restored it myself. It just has a LG4 in it, it's...
Showing results 1 to 17 of 17

 
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