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Forum: Pontiac - Street 03-06-2014, 11:51 PM
Replies: 30
Views: 1,241
Posted By just501
Had a set of the '70 #16's on a 73 350. That set...

Had a set of the '70 #16's on a 73 350. That set was 78 cc stock, I had them milled to 68 cc putting CR at 10:1 with flat tops in std bore. I was running 204/214 cam and I really liked that combo,...
Forum: Pontiac - Street 09-13-2012, 09:25 AM
Replies: 125
Views: 15,070
Posted By just501
Any chance your valve cover may be leaking at the...

Any chance your valve cover may be leaking at the bolt above #2&4? Just a thought.
Forum: Exhaust TECH 06-14-2010, 11:15 PM
Replies: 11
Views: 753
Posted By just501
My 68 is offset offset and I have no issues. ...

My 68 is offset offset and I have no issues. Pypes 2.5" system w/ x-pipe.
Forum: Suspension TECH 05-10-2010, 04:29 PM
Replies: 8
Views: 465
Posted By just501
Made two separate orders from them. Fast...

Made two separate orders from them. Fast shipping and good pricing. Only downfall was no communication on backordered parts or parts that were shipped from another warehouse. I received a partial...
Forum: Pontiac - Street 04-28-2010, 05:32 PM
Replies: 10
Views: 446
Posted By just501
Just replaced my shocks and bushings in my 68...

Just replaced my shocks and bushings in my 68 firebird with Moog bushings and Edelbrock IAS shocks (kept the original springs). Made a HUGE difference in handling and ride comfort. Not spongy at...
Forum: Pontiac - Street 04-27-2010, 10:52 PM
Replies: 21
Views: 1,076
Posted By just501
Kevin, With the 4bbl (not tuned, dipped to 11.5...

Kevin,
With the 4bbl (not tuned, dipped to 11.5 afr on dyno) and 2" duals, the dyno showed 196rwhp 274rwtq. After cam swap and head swap to small valve 16's shaved to 68cc (9.9:1scr), carb still...
Forum: Exhaust TECH 04-27-2010, 09:47 PM
Replies: 1
Views: 399
Posted By just501
Thanks for the pics, looks good. Did you have to...

Thanks for the pics, looks good. Did you have to cut the tails to add the splitter? Looks like it, maybe just before the final turndown as delivered.
Forum: Pontiac - Street 04-27-2010, 06:16 PM
Replies: 21
Views: 1,076
Posted By just501
I have a 73 350 with 46 heads, dual exhaust...

I have a 73 350 with 46 heads, dual exhaust (logs), and 4bbl e-carb. I used the edelbrock marketed version of the 2800. The cam swap netted me 10HP at the wheels with no change in peak torque, but...
Forum: Suspension TECH 04-26-2010, 11:41 PM
Replies: 1
Views: 338
Posted By just501
I currently have 245/45/17 on front with 17x8...

I currently have 245/45/17 on front with 17x8 (4.5BS) rims and 255/55/17 back of my 68 firebird. The front barely rubs on tight turns. The backs usually only rub on angled driveways. I usually...
Forum: Pontiac - Street 09-23-2009, 08:49 PM
Replies: 16
Views: 1,054
Posted By just501
did you get your problem figured out? I have had...

did you get your problem figured out? I have had the same issue, but tapping the accelerator brings the idle back down. the primary throttle blades seem to be sticking or catching just prior to...
Forum: Pontiac - Street 03-13-2009, 06:26 PM
Replies: 5
Views: 481
Posted By just501
AGTO8U, I see you're located in OK, was...

AGTO8U,
I see you're located in OK, was wondering where?

You will certainly see a difference. I did essentially the same thing on a '72 350, but used 1970 small valve #16 heads that were shaved...
Forum: Pontiac - Street 03-02-2009, 09:03 PM
Replies: 24
Views: 3,845
Posted By just501
LIL-6T8, Thanks for chiming in! This is the...

LIL-6T8,
Thanks for chiming in! This is the first time I have seen anyone report the HP and TQ on a 350HO build. Impressive results by the way. Where does your torque and hp peak? Also, do you...
Forum: 67-69 Firebird TECH 11-24-2008, 06:32 PM
Replies: 13
Views: 921
Posted By just501
I did a title history through the state's DMV and...

I did a title history through the state's DMV and called the first name on the list. Spoke with the guy who bought the car in '83 from original owner and found out in '87 he had pulled the engine to...
Forum: 67-69 Firebird TECH 11-23-2008, 01:31 AM
Replies: 13
Views: 921
Posted By just501
Found the original 400 for my car!!

:D I found the original 400 for my 68 coupe, 4-speed! Problem is it's in another 68 bird, running, and not sure how likely I am to get it. My question for you guys is how much value would it add to...
Forum: YOUR BEST PONTIAC STORIES 10-29-2008, 06:33 PM
Replies: 165
Views: 11,947
Posted By just501
Was looking for my first car. I was fifteen and...

Was looking for my first car. I was fifteen and looking for a first gen camaro. Had never seen a first gen firebird at that point, but bought the first one I did see! Next two cars were pontiac...
Forum: Pontiac - Street 10-29-2008, 10:16 AM
Replies: 19
Views: 4,123
Posted By just501
Thanks Rich, The last dyno session, I worked on...

Thanks Rich,
The last dyno session, I worked on the timing. Swapped weights and springs in the dist. prior to dyno and timing for max power and torque was @ 36* total.

I posted the carb as 850...
Forum: Pontiac - Street 10-28-2008, 11:05 PM
Replies: 19
Views: 4,123
Posted By just501
UPDATE

Thought I'd add latest change and dyno results to this thread. Sorry couldn't edit my previous post.


Baseline:
Stock '73 350 (2v factory rated @ 150hp)
'73 #46 heads 96cc (after pulling...
Forum: Pontiac - Street 08-30-2008, 01:43 PM
Replies: 19
Views: 4,123
Posted By just501
Another 350

Thought I'd add my 350 to the thread. The engine is in a '68 firebird, m-21, 3.36 blown posi. I plan to go to long branch manifolds and 2.5" exhaust as this car will eventually go back to a 400. (I...
Forum: Pontiac - Street 04-21-2008, 09:39 PM
Replies: 4
Views: 552
Posted By just501
I had this same problem, vib from 55-70 mph and...

I had this same problem, vib from 55-70 mph and went away if faster or slower and it didn't matter if the trans. was in 3rd or 4th gear. Had stock 14" rally II wheels checked for balance and checked...
Forum: 67-69 Firebird TECH 04-01-2008, 12:30 AM
Replies: 2
Views: 394
Posted By just501
date and codes correct 68 engine worth it?

Looking at a 68 wz 400 with fresh rebuild which would be date and code correct for my car, but wondering what a good price would be on it. Also, I have a 400 for the car which will need rebuilt, but...
Forum: Pontiac - Street 02-08-2008, 07:45 PM
Replies: 7
Views: 753
Posted By just501
cool!! my son is 3, and likes to hold the light...

cool!! my son is 3, and likes to hold the light for me! hope mine is still interested when he is 11, 16, and beyond.
Forum: Pontiac - Street 02-01-2008, 03:05 PM
Replies: 21
Views: 3,084
Posted By just501
Thanks, but the 350 is in the car, and I have no...

Thanks, but the 350 is in the car, and I have no intention of pulling it to rebuild the bottom end. That being said, I have read a lot about his 383, and I am quite impressed by his results. Will...
Forum: Pontiac - Street 02-01-2008, 12:41 AM
Replies: 21
Views: 3,084
Posted By just501
Thanks for the responses. Kinda the...

Thanks for the responses.



Kinda the reason I started this thread. The other threads end without results and "get forgotten." Makes it a little difficult to see if suggestions in those...
Forum: Pontiac - Street 01-29-2008, 07:46 PM
Replies: 30
Views: 1,531
Posted By just501
I had a similar vibration, started to come on at...

I had a similar vibration, started to come on at 60 and would go away at about 80 and stay smooth until I decelerated back to around 63-64 then would come back in. Could really feel it through the...
Forum: Pontiac - Street 01-28-2008, 11:33 PM
Replies: 21
Views: 3,084
Posted By just501
Thanks, I've actually through that tread a few...

Thanks, I've actually through that tread a few times, (as well as a quite a few others) and that one in particular is a great discussion. Jagtec1's combo was impressive and I have been considering...
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