|
06-07-2017, 11:05 AM | #11 |
Member
Join Date: Apr 2005
Posts: 495
Likes: 6
Liked 24 Times in 15 Posts
|
Re: Hardblock?
John, I've attached the sonic check of the three 273 blocks I had sonic checked in January. The "orange" block checked worse than the "greasy" and "rusty" blocks. None of them were all they great. I think I will build a 2bbl engine with one of them, save the best for a 4bbl engine after I get my feet wet (hopefully not literally) with the 2bbl engine on building Stocker engines.
__________________
Mopar 2 Ya! |
06-07-2017, 02:50 PM | #12 |
Senior Member
Join Date: Feb 2009
Posts: 923
Likes: 328
Liked 160 Times in 74 Posts
|
Re: Hardblock?
Im trying to build a "seat time" unit togeather. bowtie or dart is not in the budget. using pistons from the 80's w/low runs. what did everyone do before filler came along? thankyou everyone for your input, keep them coming...
Last edited by richie 2; 06-07-2017 at 04:10 PM. |
06-07-2017, 03:09 PM | #13 |
VIP Member
Join Date: Mar 2007
Posts: 2,328
Likes: 547
Liked 1,656 Times in 507 Posts
|
Re: Hardblock?
Years ago a stocker was only allowed .035 over. The stock blocks were pretty good at that size. Now with the more overbore the need for block fill or the better aftermarket blocks is needed. I personally have not had good luck filling the stock blocks and running at .060 . several have cracked the cylinders. You will be much better off to save a few bucks and get the aftermarket block. They are much stronger in the cylinder walls and deck. The bores will stay round and straight. The lifter bores are also very accurate on the aftermarket blocks. Believe me it will be money well spent. I wont even fool around with stock blocks any more and its real hard to find the older 4 bolt main blocks that are the best.
__________________
Mike Pearson 2485 SS |
06-07-2017, 03:50 PM | #14 | |
Member
Join Date: May 2010
Location: El Dorado Ca.
Posts: 116
Likes: 244
Liked 34 Times in 20 Posts
|
Re: Hardblock?
Quote:
__________________
Steven Barnes Stock 704 N/SA |
|
06-07-2017, 04:13 PM | #15 |
Senior Member
Join Date: Feb 2009
Posts: 923
Likes: 328
Liked 160 Times in 74 Posts
|
Re: Hardblock?
do we fill the bowtie/dart blocks?
|
06-07-2017, 05:51 PM | #16 |
Senior Member
Join Date: Feb 2002
Location: Southeast Michigan
Posts: 890
Likes: 63
Liked 226 Times in 105 Posts
|
Re: Hardblock?
|
06-07-2017, 07:44 PM | #17 | |
VIP Member
Join Date: Feb 2014
Location: Derby City, USA
Posts: 3,344
Likes: 876
Liked 6,700 Times in 1,300 Posts
|
Re: Hardblock?
Quote:
|
|
06-07-2017, 08:40 PM | #18 |
Senior Member
Join Date: Sep 2016
Posts: 841
Likes: 150
Liked 277 Times in 152 Posts
|
Re: Hardblock?
Didn't know there is a bow tie block that matches a 273 Mopar.! Oh! The curse of trying to make 50 something old run with modern stuff.
|
06-07-2017, 09:45 PM | #19 |
VIP Member
Join Date: Oct 2007
Posts: 1,120
Likes: 418
Liked 278 Times in 108 Posts
|
Re: Hardblock?
I guess the real cure without buying a 3K block and getting thick walls, would be to sleeve a 318 to 273 bore size
|
06-08-2017, 04:51 AM | #20 |
Junior Member
Join Date: Jan 2006
Location: Zeeland, MI
Posts: 99
Likes: 129
Liked 18 Times in 4 Posts
|
Re: Hardblock?
I believe a Dart SHP block is less than $2000. There is also the money you will spend on the stock block you will not have to spend on the after market block. Filling, cleaning, checking... So that cost can be deducted off the price of an after market block also.
|
|
|