Forum: Pontiac - Street
03-13-2024, 10:51 AM
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Replies: 40
Views: 1,036
What converter are you running now?
What's the...
What converter are you running now?
What's the footbrake stall rpm?
Have you roughly calculated efficiency up top using rpm, mph, tire height and rear gear?
You might not need to change and can...
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Forum: Pontiac - Street
02-26-2024, 12:39 PM
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Replies: 46
Views: 2,522
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Forum: Pontiac - Street
02-17-2024, 06:00 PM
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Replies: 59
Views: 1,841
One reason to run the new aftermarket rears is...
One reason to run the new aftermarket rears is they're addressing a lot of the old issues they've seen and finding better solutions. They're not immortal but no reputable business wants to sell a $6k...
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Forum: Pontiac - Street
02-16-2024, 01:13 PM
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Replies: 59
Views: 1,841
Didn't know the 12 bolt is roughly 3.5% more...
Didn't know the 12 bolt is roughly 3.5% more efficient and about 30lbs lighter than a 9" (though 9" can drop 15lbs on aluminum 3rd member). But you trade pinion strength for this higher efficiency so...
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Forum: Pontiac - Street
02-15-2024, 07:19 PM
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Replies: 59
Views: 1,841
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Forum: Pontiac - Street
02-15-2024, 05:25 PM
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Replies: 59
Views: 1,841
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Forum: Pontiac - Street
02-15-2024, 04:50 PM
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Replies: 59
Views: 1,841
Thanks for all the comments, after reading on...
Thanks for all the comments, after reading on here, talking with others and to the great Moser tech support I'm leaning..
Moser 12, 30 spline axles and Eaton trutrac, 3.73 and 11" Dynapro brakes...
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Forum: Pontiac - Street
02-14-2024, 05:39 PM
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Replies: 59
Views: 1,841
Thanks that solved that ?
The parking brake,...
Thanks that solved that ?
The parking brake, since I'm auto its value decreases and mainly for emergency brake. Is this drum in hat thing worth it all, I'm leaning yes since I've needed the E...
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Forum: Pontiac - Street
02-14-2024, 05:23 PM
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Replies: 59
Views: 1,841
Thanks guys...
With the 1.5" taller, I...
Thanks guys...
With the 1.5" taller, I didn't have hop stop bars at $315 but I suspect my adjustable upper arms will just need to be tweaked to fit in this new raised position?
Trutrac (worm...
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Forum: Pontiac - Street
02-14-2024, 04:20 PM
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Replies: 59
Views: 1,841
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Forum: Pontiac - Street
02-12-2024, 12:15 PM
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Replies: 86
Views: 2,527
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Forum: Pontiac - Street
02-12-2024, 01:14 AM
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Replies: 86
Views: 2,527
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Forum: Pontiac - Street
02-08-2024, 11:30 AM
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Replies: 29
Views: 1,319
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Forum: Pontiac - Street
02-07-2024, 04:18 PM
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Replies: 29
Views: 1,319
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Forum: Pontiac - Street
02-07-2024, 03:57 PM
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Replies: 86
Views: 2,527
Not trying to thread jack but I'm in the same...
Not trying to thread jack but I'm in the same position as the OP, rear end options.
606tq/569hp 462ci on 295/55/50 possible 295/65/15
I've got the 69 XH nodular rear with 3.55, part of me wants...
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Forum: Pontiac - Race
02-01-2024, 12:47 AM
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Replies: 13
Views: 767
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Forum: Pontiac - Race
01-31-2024, 12:08 PM
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Replies: 13
Views: 767
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Forum: EFI Tech
01-24-2024, 04:47 PM
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Replies: 33
Views: 2,008
Looking like I'll be able to offer a pretty...
Looking like I'll be able to offer a pretty complete bolt on 12-1 kit, I'll post back soon but I'll leave the sensor up to the customer, also I'm not really looking to be a retailer but it's looking...
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Forum: EFI Tech
01-23-2024, 12:38 PM
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Replies: 33
Views: 2,008
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Forum: Pontiac - Race
01-22-2024, 06:54 PM
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Replies: 41
Views: 2,543
So..
Carb jetting on pump gas was the same...
So..
Carb jetting on pump gas was the same on E85?
If so, no way AFR was good, there's at least a 20% energy density difference between the 2 fuels, most find an additional 25% fuel volume...
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Forum: Pontiac - Race
01-21-2024, 07:28 PM
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Replies: 36
Views: 5,306
Ouch, that's a big chunk gone.
Care to go...
Ouch, that's a big chunk gone.
Care to go into some details you think might've caused that?
Someone said blower, what boost psi, fuel, AFR, timing etc?
Curious what they would charge to...
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Forum: Pontiac - Race
01-20-2024, 12:03 AM
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Replies: 41
Views: 2,543
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Forum: THE LOBBY
01-19-2024, 12:24 PM
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Replies: 71
Views: 4,446
I use Prime Tracking ...
I use Prime Tracking
https://primetracking.com/products/safetrack
About $200 year
Newest versions module battery lasts pretty long, over 3 weeks then needs charging.
10 second updated...
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Forum: Pontiac - Race
01-18-2024, 05:04 PM
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Replies: 41
Views: 2,543
You monitoring AFR?
What compression?
What...
You monitoring AFR?
What compression?
What timing on pump and E85?
E85 needs a little richer too, so if you were
13.2 gas
You'd want to see 13.0 or 12.8 E85
Not surprised on race gas, 110...
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Forum: THE LOBBY
01-18-2024, 12:31 PM
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Replies: 71
Views: 4,446
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