Forum: 77-81 Firebird & Trans Am TECH
03-26-2024, 10:51 AM
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Replies: 9
Views: 357
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Forum: Pontiac - Race
03-25-2024, 04:43 PM
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Replies: 11
Views: 301
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Forum: 77-81 Firebird & Trans Am TECH
03-23-2024, 08:27 PM
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Replies: 3
Views: 94
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Forum: Pontiac - Race
03-23-2024, 08:26 PM
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Replies: 8
Views: 296
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Forum: Pontiac - Race
03-22-2024, 02:36 PM
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Replies: 14
Views: 339
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Forum: Pontiac - Race
03-22-2024, 02:34 PM
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Replies: 8
Views: 296
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Forum: Pontiac - Street
03-22-2024, 02:30 PM
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Replies: 8
Views: 253
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Forum: Pontiac - Street
03-21-2024, 03:51 PM
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Replies: 15
Views: 467
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Forum: Pontiac - Street
03-21-2024, 03:48 PM
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Replies: 43
Views: 1,139
I still have the Dominator and have had...
I still have the Dominator and have had Jeff(Shaker 455) tweak it back to a 2 circuit so it may go back on at some time on a dedicated 4500 manifold. Probably not until we start seeing better 60 fts...
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Forum: Pontiac - Street
03-21-2024, 11:52 AM
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Replies: 43
Views: 1,139
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Forum: Pontiac - Race
03-19-2024, 03:33 PM
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Replies: 14
Views: 538
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Forum: Pontiac - Race
03-19-2024, 10:26 AM
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Replies: 53
Views: 1,304
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Forum: Pontiac - Race
03-19-2024, 10:25 AM
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Replies: 14
Views: 538
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Forum: Pontiac - Race
03-18-2024, 07:23 PM
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Replies: 53
Views: 1,304
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Forum: Pontiac - Race
03-18-2024, 05:31 PM
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Replies: 53
Views: 1,304
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Forum: Pontiac - Street
03-18-2024, 03:45 PM
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Replies: 58
Views: 2,098
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Forum: Pontiac - Race
03-18-2024, 12:34 PM
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Replies: 53
Views: 1,304
I'd start with engine timing at the track. Then...
I'd start with engine timing at the track. Then different launch techniques.-just hitting it, footbraking to different RPM. If spinning different tire pressures-going down, instead of in autcrossing...
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Forum: Pontiac - Race
03-17-2024, 11:20 AM
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Replies: 25
Views: 1,275
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Forum: Pontiac - Race
03-17-2024, 11:18 AM
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Replies: 53
Views: 1,304
The exhaust is hurting.
Pick up a 17"...
The exhaust is hurting.
Pick up a 17" snowflake and pick up a 15x8" Prostar wheel! Slicks are lighter than even DOT sticky radials.
Betting the convertor is too tight, but then you get in the...
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Forum: THE LOBBY
03-17-2024, 11:06 AM
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Replies: 13
Views: 661
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Forum: Pontiac - Street
03-17-2024, 10:48 AM
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Replies: 34
Views: 1,191
I disabled the EGR on my old stock 180 HP 78...
I disabled the EGR on my old stock 180 HP 78 motor when I swapped on a 72 HO intake no pinging. The 400 in the 81 has a plain performer(although I have an EGR one if we ever get that much govt...
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Forum: Pontiac - Race
03-16-2024, 07:13 PM
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Replies: 53
Views: 1,304
Weight? Rear gears?
Th cam and intake and maybe...
Weight? Rear gears?
Th cam and intake and maybe even the 340 cfm heads killing the bottom end?
My 78 TA with my 0.030 over 2 bolt 455 320 CFM E heads and a 239/247 HFT Torker II and an 850 when it...
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Forum: THE LOBBY
03-16-2024, 07:04 PM
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Replies: 13
Views: 661
Masters of the Air
For those of you into WWII history -which a lot of us Boomers grew up hearing from our parents- the new Apple series "Masters of the Air" produced by the same folks that brought the Band of Brothers,...
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Forum: Pontiac - Street
03-16-2024, 06:48 PM
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Replies: 34
Views: 1,191
Interesting to see the 0.050 specs on the W72...
Interesting to see the 0.050 specs on the W72 cams. 0.050 close to what my '97 Vortec 350 truck motor has!
The Summit 2801 in the 93cc 6X-4 heads on the flat top piston 400 in my 81 TA is about...
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Forum: Pontiac - Race
03-16-2024, 10:26 AM
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Replies: 25
Views: 1,275
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