• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

That New Ford Boss Block-Not Impressed

  • Thread starter Thread starter 4Jenna
  • Start date Start date Jun 10, 2006

4Jenna

Founding Member
Sep 12, 2001
4,326
6
69
AZ
Jun 10, 2006
#1
  • Jun 10, 2006
  • #1
Let me start by saying their has been alotta hype on this blocks debut, and I hope this isnt a repost if it is oh well..haha
For one I heard 1200$...yeah right try more like 1732$
Lets Compare to say a R block that is 1699$

-Boss-
TWO PIECE rear main seal (why oh why?)
Cast Mains
Splayed 4-bolt main caps on 2, 3, and 4 caps

-R-
One piece rear main (normal)
Nodular Mains (stronger material than cast)
A true 4 bolt main

Now the Boss claims the higher max bore but I dont ever see anyone going out to .125 and I know of R's goin .100 w/o a prob
I myself will always be a .030 guy (331/347)

What a let down...and we thought we were finally getting a budget block with a bang

http://store.summitracing.com/partdetail.asp?part=fms-m6010boss302
 

Killercanary

The car that set the bar.
Founding Member
Nov 29, 1999
5,676
1
76
Altoona, PA
Jun 10, 2006
#2
  • Jun 10, 2006
  • #2
And ford does it again. They did the same thing with the sportsman block when it came out... they proclaimed it as the "in between" block for the budget racer and we all know what a dissapointment that was. I was going to hold off on buying my dart sportman block until I saw where this came in price and feature wise, I'm glad I stuck with my gut feeling and went with the Dart over the FRPP boss block. My dart wasn't much more than that and it accepts the stock hydro lifters without any modification which saves around $400 from having to buy retrofit lifters.


As for the 4.125 bore, I'd ABSOLUTELY go that route if I could have. If I ever change my combo it will most definitely be a big bore setup. At the time I was buying my rotating assembly off the shelf pistons in the 4.125 bore were pretty rare, but now most companies are making a shelf stock piston. My budget just didn't allow me to bore the block that much and pay for custom pistons, I kind of wish I would have now though.
 

ProKiller

Founding Member
Apr 26, 2002
3,064
15
78
PA
Jun 10, 2006
#3
  • Jun 10, 2006
  • #3
I'm suprised with the price. that is a disappointment. I don't understand why they wouldn't have done true 4-bolt mains. That would have been a big selling point. There's gotta be a saving grace for it though, other than the bigger bore size. There has to be something that will sell it otherwise FRPP would have scrapped the project long ago, IMO
 

4Jenna

Founding Member
Sep 12, 2001
4,326
6
69
AZ
Jun 10, 2006
#4
  • Jun 10, 2006
  • #4
Paul..cant the Dart go to like .200
Ofcourse Dart/World still own the block game
 

Killercanary

The car that set the bar.
Founding Member
Nov 29, 1999
5,676
1
76
Altoona, PA
Jun 10, 2006
#5
  • Jun 10, 2006
  • #5
4.180 is what dart publishes, but I've heard of guys sonic testing them and safely going to 4.200"
 

4Jenna

Founding Member
Sep 12, 2001
4,326
6
69
AZ
Jun 10, 2006
#6
  • Jun 10, 2006
  • #6
Yeah I knew it was up there
I got quoted 1689$ for a Sportsman so I'm liking that
 

BlueOvalStangGT

Active Member
Oct 27, 2003
2,849
0
46
Tampa Florida....USF!!!
Jun 10, 2006
#7
  • Jun 10, 2006
  • #7
That is a let down... I guess I have to start looking for a used Dart or R.
 
B

bimmertech

New Member
May 3, 2005
1,123
0
0
merriam, ks
Jun 10, 2006
#8
  • Jun 10, 2006
  • #8
god damned ford!!!!!

****in mother****ed piece of ****in **** ass mother****ers.

on a side note, splayed main caps are supposed to be stronger than regular caps. is the block already fully finished?
 
You must log in or register to reply here.

Similar threads

J
Progress Thread Family member 1989 GT- Backstory and updates
  • JRC99
  • Apr 19, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
15
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 26, 2025
JRC99
J
P
Engine Oil Drips From Block Plate Every 4-5 Seconds?
  • Pate
  • Sep 17, 2017
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
41
Views
5K
Fox 5.0 Mustang Tech Oct 2, 2017
Pate
P
M
Confused About My Ford Block
  • McNeely72
  • Nov 21, 2016
  • Classic Mustang Specific Tech
Replies
7
Views
992
Classic Mustang Specific Tech Nov 22, 2016
McNeely72
M
R
  • Locked
SOLD 1964 Weber Carbureted 289 Hipo $10k Firm
  • Robert Campbell
  • Sep 5, 2016
  • Engine and Power Adder
Replies
1
Views
7K
Engine and Power Adder Sep 17, 2016
Robert Campbell
R
Timing Cover/harmonic Balancer Removal And Replacement
  • jrichker
  • May 28, 2017
  • Fox 5.0 Mustang Tech
Replies
1
Views
16K
Fox 5.0 Mustang Tech Jul 6, 2024
Noobz347
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?