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Posts Made By:
shermanator2
Forum:
Pontiac - Street
01-29-2021, 04:54 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
My goal would he the longevity and reliability of...
My goal would he the longevity and reliability of a factory valve train, without the headaches of flat tappets like cam break in and having to run special oils and ZDDP additives. I also want...
Forum:
Pontiac - Street
01-27-2021, 12:43 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
Sealed Power lists the 2148 as the replacement...
Sealed Power lists the 2148 as the replacement lifter for hundreds and hundreds of applications from 1984 to 2018. Not only for the Iron Duke and apparently all roller littered traditional SBCs, but...
Forum:
Pontiac - Street
01-26-2021, 01:24 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
It is a PONTIAC lifter!!! The Sealed Power...
It is a PONTIAC lifter!!!
The Sealed Power HT-2148 is a Pontiac lifter first and foremost. I looked at the application list on Sealed Power's web site and the earliest application that I can...
Forum:
Pontiac - Street
01-26-2021, 10:35 AM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
Unless these were epoxied to the block I don't...
Unless these were epoxied to the block I don't think this works. If they are floating, the "corners" of the lifters will catch these and lift the shim washer and the dog bone up.
Forum:
Pontiac - Street
01-26-2021, 10:29 AM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
What manufacture and part number of lifter did...
What manufacture and part number of lifter did you test? And out of curiosity, what cam had the noses 0.030" below the journals?
Forum:
Pontiac - Street
01-25-2021, 08:53 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
The way I read the instructions is that Comp Cams...
The way I read the instructions is that Comp Cams makes a special series of compromised cams for small block Fords just to go with that kit.
What 69HotBird did was cut a relief in the bottom,...
Forum:
Pontiac - Street
01-25-2021, 03:22 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
OK, I guess Comp Cams really means Compromised...
OK, I guess Comp Cams really means Compromised Cams then. Maybe they do this to lock people into buying a cam that only they make. Maybe they can pull this off with Ford people, but I hope that...
Forum:
Pontiac - Street
01-25-2021, 12:42 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
My concern with this would be the tolerance of...
My concern with this would be the tolerance of the lifter spacing from the front to back of the engine. there would have to be enough slop in the open end wrenches to handle all of the production...
Forum:
Pontiac - Street
01-25-2021, 12:27 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
This is what I am leaning toward as the best...
This is what I am leaning toward as the best solution. The SBF lifters are 1.73" apart (at least according to the internet, which never lies). Pontiac lifter bores are 1.82" apart according to some...
Forum:
Pontiac - Street
01-25-2021, 11:57 AM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
Thank you, thank you, thank you. I have been...
Thank you, thank you, thank you. I have been trying to say this on three different threads about this subject, but some, including significant contributors, have not seemed to get it.
The...
Forum:
Pontiac - Street
01-24-2021, 02:25 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
Does anyone have one of these Comp XR288HR cams...
Does anyone have one of these Comp XR288HR cams that you can do the straight edge and feeler gauge test that JC455 demonstrated so well in his video? If you can get a feeler gauge thicker than...
Forum:
Pontiac - Street
01-23-2021, 07:22 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
Thanks JC455 for the great video and thanks for...
Thanks JC455 for the great video and thanks for listing me in the credits. I am very happy too that you pointed out with the straight edge and feeler gauge that the noses of various cams are all at...
Forum:
Pontiac - Street
01-09-2021, 01:12 AM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
As I said in the one of the other threads on this...
As I said in the one of the other threads on this same subject, any optimally designed cam will have the nose of the cam at the same height (radius from cam shaft centerline) regardless of lobe lift....
Forum:
Pontiac - Street
01-05-2021, 12:58 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
First I would like to thank 68hotbird and...
First I would like to thank 68hotbird and everyone else for providing some very good information here and on the other two threads on the same subject. I am very intrigued by the possibility of...
Forum:
Pontiac - Street
01-04-2021, 10:04 PM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
Look at these two screen shots that I grabbed...
Look at these two screen shots that I grabbed from that video. It looks to me like the round main lifter body is coming out far enough to lift the dog bones. It also looks like the spider is...
Forum:
Pontiac - Street
01-04-2021, 11:42 AM
Replies:
398
Pontiac V8’s: Retrofitting GM Roller Lifters
Views:
70,405
Posted By
shermanator2
Anyone know how the diameter of the roller on the...
Anyone know how the diameter of the roller on the LS lifters compares to the aftermarket hydraulic rollers like comp cams or others?
Showing results 1 to 16 of 16
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