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Forum: Pontiac - Race 05-25-2020, 02:33 PM
Replies: 50
Views: 9,359
Posted By JD311
The bore stroke ratio in a Pontiac 455 and an...

The bore stroke ratio in a Pontiac 455 and an olds 455 are pretty close. Pretty much like putting a 4.25 crank in a 400.
Forum: THE LOBBY 05-24-2020, 05:28 PM
Replies: 33
Views: 3,874
Posted By JD311
Is that LAD’s? 👌

Is that LAD’s? 👌
Forum: Pontiac - Street 04-12-2020, 04:55 PM
Replies: 26
Views: 7,590
Posted By JD311
When i was in High School (around 91), my Dad and...

When i was in High School (around 91), my Dad and I converted a pair of 061 heads to screw in studs. I didnt have much money then. so we used stock “bottle neck” screw in studs. We did it all by...
Forum: Pontiac - Boost 04-22-2019, 05:55 PM
Replies: 11
Views: 2,483
Posted By JD311
I believe so. At one time I thought it meant ”so...

I believe so. At one time I thought it meant ”so much hate”.........haha
Forum: Pontiac - Boost 04-22-2019, 05:52 PM
Replies: 4
Views: 1,541
Posted By JD311
I had looked at the MS3 pro myself, then kinda...

I had looked at the MS3 pro myself, then kinda switched plans to the Holley dominator. I was watching some Aussie shows on YouTube and noticed a lot of Haltech. Also some guys on street outlaws using...
Forum: Pontiac - Street 04-19-2019, 07:38 PM
Replies: 183
Views: 28,283
Posted By JD311
60539 would be the correct comparison for the...

60539 would be the correct comparison for the bare heads. 60589, are the older style chamber that doesn’t need cnc’d but just polished. But they actually cost more now than the Cnc heart shape...
Forum: Interior TECH 11-17-2018, 05:11 PM
Replies: 18
Views: 1,279
Posted By JD311
I was looking at a model car group,, they use a...

I was looking at a model car group,, they use a pen called Molotow liquid chrome. It’s available indifferent sizes. Search it or YouTube it. I was going to try it on an old model I had and maybe my...
Forum: 68-69 GTO Tempest & LeMans TECH 11-17-2018, 05:06 PM
Replies: 11
Views: 331
Posted By JD311
Looks like it wasn’t it ....

Looks like it wasn’t it ....
Forum: 68-69 GTO Tempest & LeMans TECH 11-15-2018, 04:16 PM
Replies: 11
Views: 331
Posted By JD311
i have a 68 YS block in my shed, i'll have to...

i have a 68 YS block in my shed, i'll have to check.
Forum: Pontiac - Race 06-04-2018, 09:01 PM
Replies: 23
Views: 1,018
Posted By JD311
The pic underhood of the white car is a 4th gen.

The pic underhood of the white car is a 4th gen.
Forum: 61-77 GTO, Tempest & LeMans Parts For SALE 05-05-2018, 05:35 PM
Replies: 2
Views: 440
Posted By JD311
Interested in the blue fiberglass hood.

Interested in the blue fiberglass hood.
Forum: Pontiac - Street 04-01-2017, 03:28 PM
Replies: 114
Views: 5,596
Posted By JD311
im painting my 59 block the 66-70 color with e...

im painting my 59 block the 66-70 color with e heads and turbo, painted the 400 in my old 80 firebird the same. Just think that color was the epitome of Pontiac muscle cars. Although I do like other...
Forum: Pontiac - Race 03-31-2017, 02:13 PM
Replies: 362
Views: 18,259
Posted By JD311
this head doesn't even know how bad ass it is,...

this head doesn't even know how bad ass it is, it's very humble lmao.
Forum: Pontiac - Race 03-31-2017, 01:30 PM
Replies: 8
Views: 682
Posted By JD311
love pulling those out of the pic a part yard in...

love pulling those out of the pic a part yard in the mud with hand tools! Gonna have to weigh some transmissions now lol
Forum: Pontiac - Race 03-27-2017, 07:01 PM
Replies: 37
Views: 1,466
Posted By JD311
checked it out, beautiful 69! and bad ass!

checked it out, beautiful 69! and bad ass!
Forum: Pontiac - Race 03-22-2017, 12:39 PM
Replies: 362
Views: 18,259
Posted By JD311
II know what they did . They used polyurethane...

II know what they did . They used polyurethane inserts for chevy clamshell mounts. They had to cut the tabs off so the Pontiac uppers would fit. Been there .
Forum: THE LOBBY 03-16-2017, 03:45 PM
Replies: 67
Views: 1,718
Posted By JD311
Had the opposite happen while driving my Dads 75...

Had the opposite happen while driving my Dads 75 Formula to my girlfriends house. Some kids on bikes told me "nice Firebird !"
Forum: Pontiac - Race 01-04-2017, 04:57 PM
Replies: 9
Views: 630
Posted By JD311
I bought some used ones a few years ago that I...

I bought some used ones a few years ago that I found on the old Classical Pontiac board. They needed mounting work to fit well and a skim. They were lighter than the steel but not light weight glass....
Forum: Performance Parts For Sale/Wanted 09-09-2016, 01:56 PM
Replies: 6
Views: 761
Posted By JD311
Are they those 71 to 72 style since 70 didn't...

Are they those 71 to 72 style since 70 didn't actually have them? Do you have the part number of the base if you unscrew the passenger side mirror which is the easiest look on the base it has a part...
Forum: Performance Parts For Sale/Wanted 09-09-2016, 01:53 PM
Replies: 7
Views: 849
Posted By JD311
Do you know the weights? I have six my self. ...

Do you know the weights? I have six my self.


Sent from my iPhone using Tapatalk
Forum: Ames Customer Satisfaction Forum 08-08-2016, 11:36 PM
Replies: 7
Views: 630
Posted By JD311
On my dad's car the GTO letters are chrome on the...

On my dad's car the GTO letters are chrome on the grab bar Lucite, and my brothers as well.
Forum: Pontiac - Boost 06-29-2016, 07:08 PM
Replies: 36
Views: 1,256
Posted By JD311
I think ceralli/all pontiac has a boost chamber...

I think ceralli/all pontiac has a boost chamber mod as well.
Forum: Pontiac - Street 05-16-2016, 01:56 PM
Replies: 89
Views: 8,223
Posted By JD311
I've never had a bearing let go in any of my...

I've never had a bearing let go in any of my Pontiac's or even sbc's. Broke some rods in honda motors, I was young and ran the pi$$ out of everything haha.I still do, not my commuter anymore lol.
Forum: Pontiac - Race 03-09-2016, 06:03 PM
Replies: 10
Views: 527
Posted By JD311
The 2nd gen firebirds use the later style...

The 2nd gen firebirds use the later style mounting holes on the block (2, close to oil pan rail one above it), 70-81. They changed the mount design in 75 to the clamshell lower and steel upper. Had...
Forum: Pontiac - Street 03-03-2016, 12:38 AM
Replies: 11
Views: 553
Posted By JD311
End head bolt holes (under valve cover) are sunk...

End head bolt holes (under valve cover) are sunk down on the early heads. Looks like you have the late ones.
Showing results 1 to 25 of 250

 
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