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Forum: Pontiac - Street 08-01-2024, 10:38 AM
Replies: 7
Views: 453
Posted By racerboy
Pontiac 400 stroker cam

The short block in my 400 stroker is finally coming together. I’m running a Molnar 4.00 stroker crank and Molnar 6.6 rods and a set of pistons from Paul K. This is a 4-bolt WS block with #12 heads....
Forum: 70-73 Firebird & TA TECH 07-25-2024, 01:38 PM
Replies: 83
Views: 4,358
Posted By racerboy
PM sent. One in each color for me. Looks very...

PM sent. One in each color for me. Looks very cool.


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Forum: 70-73 Firebird & TA TECH 07-25-2024, 01:34 PM
Replies: 83
Views: 4,358
Posted By racerboy
I’d take one each color in cotton in 3XL (I’m 6’,...

I’d take one each color in cotton in 3XL (I’m 6’, 200)


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Forum: 70-73 Firebird & TA TECH 11-13-2023, 04:38 PM
Replies: 11
Views: 867
Posted By racerboy
Thanks for the photos and explanation! ...

Thanks for the photos and explanation!


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Forum: 70-73 Firebird & TA TECH 11-13-2023, 04:36 PM
Replies: 11
Views: 867
Posted By racerboy
Thank you! Had a family emergency the last...

Thank you! Had a family emergency the last couple of weeks so am just getting back to this issue.


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Forum: 70-73 Firebird & TA TECH 10-31-2023, 08:52 PM
Replies: 11
Views: 867
Posted By racerboy
Thanks Telly. I sent you a PM. Sent from...

Thanks Telly. I sent you a PM.


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Forum: 70-73 Firebird & TA TECH 10-30-2023, 04:45 PM
Replies: 11
Views: 867
Posted By racerboy
‘70 TA alternator install

I picked up an rebuilt open-faced alternator over the summer and finally got around to trying to install it this weekend. Granted, my 400 RA3 engine is out for a stroker build and am currently...
Forum: 70-73 Firebird & TA TECH 09-17-2023, 07:37 PM
Replies: 16
Views: 1,335
Posted By racerboy
Congrats! I have your car’s twin, except in...

Congrats! I have your car’s twin, except in white.


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Forum: Pontiac - Street 08-03-2023, 09:09 PM
Replies: 17
Views: 1,067
Posted By racerboy
No I just used the gasket by itself. I can put...

No I just used the gasket by itself. I can put some dressing on it tomorrow and will torque it 30 lb-ft.


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Forum: Pontiac - Street 08-03-2023, 05:36 PM
Replies: 17
Views: 1,067
Posted By racerboy
I swapped on a new Purolator filter which fits...

I swapped on a new Purolator filter which fits the filter housing, though the canister is markedly smaller than the PF24. The other think I did was replaced the filter housing bolts. The ones that...
Forum: Pontiac - Street 08-02-2023, 06:52 AM
Replies: 17
Views: 1,067
Posted By racerboy
I checked all the other gaskets from the...

I checked all the other gaskets from the distributor and the valve cover. Everything is dry. A friend recommended I try a different oil filter. Both PF24 filters I tried leaked, and while they were...
Forum: Pontiac - Street 08-01-2023, 07:37 PM
Replies: 17
Views: 1,067
Posted By racerboy
I thought it was the sending unit as well but...

I thought it was the sending unit as well but that’s not leaking. I’ll check to see if is somehow running down the back of the block to oil filter.

Is there a way to load a video here, or only...
Forum: Pontiac - Street 08-01-2023, 07:28 PM
Replies: 17
Views: 1,067
Posted By racerboy
Oil filter leak on 428

I got my pulley alignment worked out. When I went to start the car, I had a major oil leak that was collecting on the top of the filter. I thought that the filter might be bad or that there was a...
Forum: Pontiac - Street 07-30-2023, 09:35 PM
Replies: 85
Views: 10,519
Posted By racerboy
My Molnar 4.00” stroker crank for my 400 will be...

My Molnar 4.00” stroker crank for my 400 will be here tomorrow. I’ll post some photos once I unbox it.


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Forum: Pontiac - Street 07-22-2023, 10:09 AM
Replies: 9
Views: 934
Posted By racerboy
This photo shows the difference in the w/p snout...

This photo shows the difference in the w/p snout length. The one on the left is from the RA3 when I disassembled it and the one on the right is what I took off the 428 this morning. ...
Forum: 70-73 Firebird & TA TECH 07-22-2023, 10:07 AM
Replies: 51
Views: 3,548
Posted By racerboy
You guys were spot on. I took the w/p off the 428...

You guys were spot on. I took the w/p off the 428 and compared it to the w/o that was on the 400 and you can see the difference in the snout length. ...
Forum: 70-73 Firebird & TA TECH 07-21-2023, 10:16 PM
Replies: 51
Views: 3,548
Posted By racerboy
Motor mount adapters - ‘69 428 in ‘70 Trans Am

Yeah, I ran the 428 in my ‘67 from 2002-2013, then I sent that car down to Steve Barr for a full frame-off and put the original 400 HO back in. The 428 has just been under my bench for past few...
Forum: Pontiac - Street 07-21-2023, 09:31 PM
Replies: 9
Views: 934
Posted By racerboy
I have another question. It’s kind of moot in...

I have another question. It’s kind of moot in this case because I bought the RARE billet 3-bolt crank pulley for the SuperDamper, but could I have just bought a new harmonic balancer that had the...
Forum: Pontiac - Street 07-21-2023, 09:10 PM
Replies: 9
Views: 934
Posted By racerboy
Ok thanks. Is there a ‘how to’ on the divider...

Ok thanks. Is there a ‘how to’ on the divider plate clearance? I’ve never done that before.


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Forum: Pontiac - Street 07-21-2023, 01:14 PM
Replies: 9
Views: 934
Posted By racerboy
Ok thanks. I’ll measure the snout in the water...

Ok thanks. I’ll measure the snout in the water pump that was on the 400 and compare it against this one.


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Forum: Pontiac - Street 07-21-2023, 11:51 AM
Replies: 9
Views: 934
Posted By racerboy
Pulley alignment

I am dropping a ‘69 428 in my ‘70 Trans Am while the original 400 is out being built. The 428 I am going to run has a SuperDamper on it so it requires a 3-bolt crank pulley. I bought one from RamAir...
Forum: 70-73 Firebird & TA TECH 07-21-2023, 11:46 AM
Replies: 51
Views: 3,548
Posted By racerboy
The 428 I am going to run has a SuperDamper on it...

The 428 I am going to run has a SuperDamper on it so it requires a 3-bolt crank pulley. I bought one from RamAir Restorations. Very nice billet piece. I did a trial fit with the p/s pump and it...
Forum: 70-73 Firebird & TA TECH 07-13-2023, 06:11 PM
Replies: 51
Views: 3,548
Posted By racerboy
Does this ground wire get bolted to throttle...

Does this ground wire get bolted to throttle bracket, or intake bolt?
https://uploads.tapatalk-cdn.com/20230713/8998839b3926216d90c96bf887900a5d.jpg


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Forum: 70-73 Firebird & TA TECH 07-09-2023, 10:40 AM
Replies: 51
Views: 3,548
Posted By racerboy
Found an older thread from HFR and he gave the GM...

Found an older thread from HFR and he gave the GM part no. 3899021, and that OER reproduces that. Thanks.


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Forum: 70-73 Firebird & TA TECH 07-09-2023, 10:28 AM
Replies: 1
Views: 412
Posted By racerboy
Boardog I don’t have an answer for you on the...

Boardog
I don’t have an answer for you on the date codes but I am curious what you did to get the senders looking so nice. I am working on the 068 intake for my ‘70 right now and want to mimic the...
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