| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
#1641
07-03-2019, 01:14 PM
|
||||
|
||||
On the shock issue -- My turbo gar had Strange -- and as it got faster we had issues -- long story short -- swapped to custom configured Penske and Bazinga -- fixed ir
|
|
#1642
07-03-2019, 04:01 PM
|
||||
|
||||
|
Quote:
|
|
#1643
07-03-2019, 04:38 PM
|
||||
|
||||
|
lol yea they are a beast of there own ---- btw that popping noise you hear them make at the starting line is because some applications pull A LOT of timing to get the thing spooled up -- more so on a stick car but still need some on an automatic -- live long and prosper
|
|
#1644
07-23-2019, 09:58 PM
|
||||
|
||||
|
OUCH!
|
|
#1645
07-23-2019, 10:11 PM
|
||||
|
||||
|
Oh no
Gonna have it back together for Norwalk? |
|
#1646
07-23-2019, 10:12 PM
|
||||
|
||||
|
Quote:
__________________
 2023 Best ET Slip 60’ 1.224 330 3.186 1/8 4.784 MPH 152.07 1000 6.175 ET 7.347 MPH 189.92 Weight 3650 YouTube Channel --> https://www.youtube.com/channel/UC21...rWwgFdfTRqShGQ FaceBook Group --> https://www.facebook.com/groups/220092308823847/ |
|
#1647
07-23-2019, 10:18 PM
|
|||
|
|||
|
That sucks big time. Could have been much worse though
__________________
Be carefull of the feet you step on today.They may be attached to the a$$ you kiss tomorrow. |
|
#1648
07-23-2019, 10:28 PM
|
||||
|
||||
|
Quote:
We're looking much better right now.
__________________
2023 Best ET Slip 60’ 1.224 330 3.186 1/8 4.784 MPH 152.07 1000 6.175 ET 7.347 MPH 189.92 Weight 3650 YouTube Channel --> https://www.youtube.com/channel/UC21...rWwgFdfTRqShGQ FaceBook Group --> https://www.facebook.com/groups/220092308823847/ |
|
#1649
07-23-2019, 10:30 PM
|
|||
|
|||
|
Did you find the root cause?
|
|
#1650
07-23-2019, 10:39 PM
|
||||
|
||||
|
Quote:
Machine shop was leaning towards valve failure. Victory performance is interested in taking a look at the valve train.
__________________
2023 Best ET Slip 60’ 1.224 330 3.186 1/8 4.784 MPH 152.07 1000 6.175 ET 7.347 MPH 189.92 Weight 3650 YouTube Channel --> https://www.youtube.com/channel/UC21...rWwgFdfTRqShGQ FaceBook Group --> https://www.facebook.com/groups/220092308823847/ |
|
#1651
07-23-2019, 11:43 PM
|
|||
|
|||
|
Is the top of the piston beat up? The first pick it looks like something was bouncing around and hitting the valve... the other one well...it was ****ed and folded in half...
|
|
#1652
07-24-2019, 02:00 AM
|
||||
|
||||
|
Could have been much worse, if the valve head hadn't "hid" in the port. When I had an intake valve separate like that (my very first blown iron Pontiac) the valve head apparently didn't try to "hide"- broke a whole corner off the block!
I sure hope you make it to Norwalk. I've been waiting to see it run.
__________________
Anybody else on this planet campaign a M/T hemi Pontiac for eleven seasons? ... or has built a record breaking DOHC hemi four cylinder Pontiac? ... or has driven a couple laps of Nuerburgring with Tri-Power Pontiac power?(back in 1967) ... or has a Pontiac born the same year as Jim Wangers? (1926} 
|
|
#1653
07-24-2019, 06:46 AM
|
||||
|
||||
|
How does the keeper, retainer, spring, rocker arm, pushrod, lifter and cam lobe look? Victory valves are pretty high quality, i wouldn't think the head would pop off like that unless it was the wrong valve for the application. I would definitely look things over closely to insure something else didn't cause it so it won't happen again.
Last edited by slowbird; 07-24-2019 at 07:05 AM. |
|
#1654
07-24-2019, 07:47 AM
|
||||
|
||||
|
Lucky the valve head didn't dance around the chamber/cylinder.
__________________
1967 Firechicken, 499", Edl heads, 262/[email protected]" duration and 0.627"/0.643 lift SR cam, 3.90 gear, 28" tire, 3550#. [email protected] mph with a 1.45 60'. Still WAY under the rollbar rule. |
|
#1655
07-24-2019, 10:01 PM
|
||||
|
||||
|
The Raven just fired back up, too late to pull it outside. We'll heat cycle it tomorrow and re-torque head, re-adjust valve and check everything over.
__________________
2023 Best ET Slip 60’ 1.224 330 3.186 1/8 4.784 MPH 152.07 1000 6.175 ET 7.347 MPH 189.92 Weight 3650 YouTube Channel --> https://www.youtube.com/channel/UC21...rWwgFdfTRqShGQ FaceBook Group --> https://www.facebook.com/groups/220092308823847/ |
|
#1656
07-25-2019, 01:32 AM
|
||||
|
||||
|
What valves are they ? Are they made from inconel?
Good luck with the fix....
__________________
My Half AN Injun..... |
|
#1657
07-25-2019, 02:22 AM
|
||||
|
||||
|
Wow- quick repairs! Glad to hear it fired up okay. Hope you make it to Norwalk.
__________________
Anybody else on this planet campaign a M/T hemi Pontiac for eleven seasons? ... or has built a record breaking DOHC hemi four cylinder Pontiac? ... or has driven a couple laps of Nuerburgring with Tri-Power Pontiac power?(back in 1967) ... or has a Pontiac born the same year as Jim Wangers? (1926}
|
|
#1658
07-25-2019, 03:48 PM
|
||||
|
||||
|
The "RAVEN" will see you all in Norwalk.
|
|
#1659
07-25-2019, 03:51 PM
|
||||
|
||||
|
https://www.youtube.com/watch?v=dd1MMkdUW6c my three best guys working on it
__________________
1968 firebird cameo white on red 400 4 speed 1969 carousel red firebird 455, richmond 5 speed 1964 gto pump gas, 505 IA2 EHeads, EFI, 92 mm turbo ice cream getter in process now.... 1970 lemans hardtop, gto clone Atoll Blue 1972 Maverick powered by 2004 gto ls1 and t56 6 speed, 8.8, fox strut front end, wifes car |
|
#1660
07-25-2019, 04:17 PM
|
||||
|
||||
|
Did you replace all of the valves?
|
| Reply |
|
|
The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.
Linear Mode
