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Showing results 1 to 8 of 8
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Forum: Pontiac - Street 04-09-2025, 08:32 PM
Replies: 15
Views: 1,353
Posted By minn-ta
Thanks everyone. I'm planning to take a look at...

Thanks everyone. I'm planning to take a look at all you have suggested this weekend. Everything from the tank to the fuel pump are original (120k miles). The fuel pump is about 6 years old but I've...
Forum: Pontiac - Street 04-04-2025, 05:28 PM
Replies: 15
Views: 1,353
Posted By minn-ta
No gas flowing to carb

Hello,
I own a 1981 Trans Am with a 6.6 swap. If I don't drive it for a week, it has a terrible time trying to start. I usually need to use a syphon pump and pull the gas up to the carb after I...
Forum: Pontiac - Street 04-06-2013, 01:42 PM
Replies: 21
Views: 950
Posted By minn-ta
Eng Specs

This is some great information you guys. Thank you so much!

As far as the engine goes, it has about 3000 miles on a fresh rebuild.
I don't know about the piston position (below/level).

Since I...
Forum: Pontiac - Street 04-06-2013, 12:14 PM
Replies: 21
Views: 950
Posted By minn-ta
Heads

chiphead

I will check on the 6x type later. The car has been in my parents back yard garage all winter. I am going to get it this weekend.

I do know that the heads went through a $600 head job...
Forum: Pontiac - Street 04-06-2013, 11:57 AM
Replies: 21
Views: 950
Posted By minn-ta
Timing

HWYSTR455

Thanks for the tips. I will take a look at the timing. By the way, the ignition is HEI in case that matter and it appears to be stock.

Yes, this cam is very big. I only get about 8...
Forum: Pontiac - Street 04-06-2013, 11:34 AM
Replies: 21
Views: 950
Posted By minn-ta
Leaks

HWYSTR455

Thanks. I will check everything you mentioned. I also posted the cam specs. I can tell you for sure that it has some annoying exhaust leaks! Anyone know of better headers or a way to...
Forum: Pontiac - Street 04-06-2013, 11:30 AM
Replies: 21
Views: 950
Posted By minn-ta
cam duration and lsa #'s?

jonmachota78

Duration is 245 in 245 ex at .050 tappet lift
and
295 in 295 ex advertised duration

The part number of the cam is 07703 (Lunati)

EX Closes ATDC 10.5
EX Opens BBDC 54.5
Forum: Pontiac - Street 04-06-2013, 10:50 AM
Replies: 21
Views: 950
Posted By minn-ta
Street Engine Verification

I am hoping to get some help here regarding my Pontiac 400 combination. I have a 76 400 that was built and put into a 1981 T/A. The idle is so rough that I can barely tune it. I really want to drive...
Showing results 1 to 8 of 8

 
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