| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
#1
|
||||
|
||||
|
As some of you know I did a leakdown test on my car the other day
and in doing so noticed that when i brought it up on the comp stroke the bal wasn't anywhere near the zero! I told my brother thats kinda odd its always at zero!.. So anyway just excused it and continued on with the testing.Well today i decided its damn nice i want to go for a drive but before i do i wanted to check the timing to see if something was up with it.. sure enough it was all over the place... so i shut it off.. and sure enough u could spin the outer ring easily!!!...Got it all apart and it had really worn it out...I have no idea how long its been loose as i havn't checked the timing in awhile!...Never noticed nothing different in the way the car revved or anything...These are absolutely the worst design I have ever seen in my life!! and whoever is making this junk they better stop!! I know some very reputable places sell them! and I have no idea why!... I bought this last year and after buying and reading all the shi* i just made sure i loctited everything down.. which those were still tight!...But these are junk junk!!!! SORRY ABOUT CRAPPY Pics was with my phone
__________________
Darby 74 Grandville 2Dr 455 c.i 4550# 2011 1.60 60 ft,[email protected]@117.74 2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected] M/T 275/60 ET SS Drag Radial 2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's |
|
#2
|
||||
|
||||
|
So this one failed with the bolts still tight?
|
|
#3
|
|||
|
|||
|
take some better pics when you get a chance
looks interesting
__________________
Clay Marsh 1967 GTO convertible Twin Turbo 5spd project http://forums.performanceyears.com/f...d.php?t=618281 http://www.youtube.com/watch?v=eJ9KworCMRE |
|
#4
|
|||
|
|||
|
Yep the one I had and the two others I saw did the same thing.I will never buy anything but ATI from now on for race engines.
__________________
Jeff Verdi 2016 Spring Fling Million Winner 2016 CARS Million Winner |
|
#5
|
||||
|
||||
|
Yeap all 6 little dumb bolts were still tight! but it is pretty worn on the center....maybe i will take a video of it for you.....
__________________
Darby 74 Grandville 2Dr 455 c.i 4550# 2011 1.60 60 ft,[email protected]@117.74 2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected] M/T 275/60 ET SS Drag Radial 2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's |
|
#6
|
||||
|
||||
|
Wow. I will check mine again, maybe I have been lucky. Next motor will have a different balancer.
__________________
Darin '64 Bonneville Wagon (sold) 69 Lemans-All motor (sold) 9.81 @ 136.39MPH |
|
#7
|
||||
|
||||
|
Yes I would check it big time!!! here's a video....
http://smg.photobucket.com/albums/v2...1030163048.flv
__________________
Darby 74 Grandville 2Dr 455 c.i 4550# 2011 1.60 60 ft,[email protected]@117.74 2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected] M/T 275/60 ET SS Drag Radial 2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's |
|
#8
|
||||
|
||||
|
Shoot send some copies to SFI they might be interested since they certified them!
__________________
Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune [email protected] 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs 1964 Corvette Coupe 327 4 speed |
|
#9
|
||||
|
||||
|
This isn't the first PP balancer I've read about that's failed.
A couple of years ago I read on other forums that these balancers were plauged with problems. I can't understand why pontiac vendors would even offer these in their product lines.
__________________
Home of WFO Hyperformance Shaker induction. |
|
#10
|
||||
|
||||
|
I have the street P-P (non SFI) on mine...at the moment. I got it from the Butler Boys and they said it was good to 6500.
__________________
1978 T/A 463 Pontiac, KRE 74cc 300CFM D-ports, Howard's custom SFT, Nash Intake,QFT 950 E85 carb, TCI TH-350, 4200 converter 3.73 12 bolt [email protected] 1981 T/A 4-speed 406 Pontiac, Merrick ported 6X heads, Comp 270S cam, Crosswind intake 750 Street Demon, 3.42 30 spline Eaton posi street car. 1972 LeMans 350 Pontiac H/S Drags project |
|
#11
|
||||
|
||||
|
well i had share of mine as well, but this one was CAT products SFI balancer !
from time to time it happens ![]() http://www.hkmotorsportsdynoshop.com/
__________________
http://www.youtube.com/watch?v=3FfKVVZW1-Y |
|
#12
|
||||
|
||||
|
What the hell are we to do without spending a arm and leg for one... I even had a regular pioneer fail too and crack the keyway. but i think that was from the bolt coming loose?.. this one i used red loctite on the threads too... Harry what did u do about yours? did u try and get anything from cat for a new one?
__________________
Darby 74 Grandville 2Dr 455 c.i 4550# 2011 1.60 60 ft,[email protected]@117.74 2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected] M/T 275/60 ET SS Drag Radial 2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's |
|
#13
|
||||
|
||||
|
My pro products damper fell apart after a couple dyno pulls.
I saw some on display at the local speed shop last week and asked the owner if he ever had any problems with them and he cursed them. He said all the other PP brand stuff is pretty decent but the balancers he had sold so far (mostly chev) were being returned right and left. This problem with the balancers may not have been true 3? years ago as back then I asked about them at Loper's Speed up in Phoenix that does a pretty good sales volume and they said so far they had not heard of any problems (ever hear that before?) assuming he was telling the truth I think the crappy ones must have hit the counters shortly after that. I got mine from Ace and he was pretty big on them, he avoids selling junk like all good vendors and I dont think he had any returned until mine so I guess decent products can sometimes go downhill. |
|
#14
|
||||
|
||||
|
This is what i just sent to their customer service dept....
I bought one of your SFI Rated pontiac balancers a while back and i found the outer ring today to be completely dislodged from the inner ring on my crankshaft!! am not happy with this at all!! What are you going to do to compensate me for this! These are a terrible product! Could have ruined my engine!! please advise.. thanks!
__________________
Darby 74 Grandville 2Dr 455 c.i 4550# 2011 1.60 60 ft,[email protected]@117.74 2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected] M/T 275/60 ET SS Drag Radial 2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's |
|
#15
|
||||
|
||||
|
just spend the money and get a top quality balancer, stop taking chances to save a few bucks or else you'll be building a whole motor
|
|
#16
|
||||
|
||||
|
I have the same one here, think i paid $60.00 for it. I have it hanging on the wall, it looks nice but i am afraid to install it on any engine as i have seen several pics of these things after they came apart. These engines are too darn expensive to risk using these balancers.
__________________
"Three may keep a secret, if two are dead" ~ Benjamin Franklin ~ |
|
#17
|
||||
|
||||
|
Yep, I have the PP Street/Strip dampner on my 400 now! I thought my timing issues were from a worn out HEI BUT now I need to re-evaluate BIG TIME! Another "RED FLAG" this year for the first time I have thrown my alternator belt twice! Never before have I had an issue! I'm checking mine ASAP! JD
__________________
Good luck to the new owner of the Ventura II! Sold the car after 13+ years. Look for it on the Hot Rod Power Tour in the future as it's currently being re-configured as a Pro-Touring ride!
|
|
#18
|
||||
|
||||
|
Quote:
grandville455's previous posts, he was not spinning his engine to crazy RPM's and should have felt safe using this part. It would be nice if all racers could use billet this and Jesel that, but that is not reality. |
|
#19
|
||||
|
||||
|
Quote:
example: yesterday I looked at two new TITAN oil pumps. supposed to be good right? they were disassembled on the bench. The internal clearances were twice what titan claimed right out of the box new. These two were supposedly hand picked and inspected replacements for one that had failed to supply oil during dyno pulls.
__________________
![]() My Daddy bought me a car but all I got was this old Pontiac.
|
|
#20
|
||||
|
||||
|
Quote:
__________________
Darby 74 Grandville 2Dr 455 c.i 4550# 2011 1.60 60 ft,[email protected]@117.74 2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected] M/T 275/60 ET SS Drag Radial 2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's |
| Reply |
|
|