|
![]() |
#1 |
VIP Member
Join Date: Jan 2003
Location: jackson
Posts: 1,165
Likes: 0
Liked 5 Times in 3 Posts
|
![]()
What's the differance between the 352 & 390 ? Bore & stroke?
__________________
Greg Fulk 308 308X P/SA "ALL AMERICAN" |
![]() |
![]() |
![]() |
#2 |
Junior Member
Join Date: Dec 2007
Posts: 14
Likes: 0
Liked 0 Times in 0 Posts
|
![]()
The 352 is a 4in bore with a 3.50 stroke,where the 390 is a 4.05 bore with a 3.78 stroke
|
![]() |
![]() |
![]() |
#3 |
VIP Member
Join Date: Jan 2003
Location: jackson
Posts: 1,165
Likes: 0
Liked 5 Times in 3 Posts
|
![]()
Thanks!
__________________
Greg Fulk 308 308X P/SA "ALL AMERICAN" |
![]() |
![]() |
![]() |
#4 |
VIP Member
Join Date: Feb 2003
Location: Glendale, Arizona
Posts: 3,036
Likes: 710
Liked 1,538 Times in 575 Posts
|
![]()
...and 428 racers like the 390 block for strength...
|
![]() |
![]() |
![]() |
#5 |
VIP Member
Join Date: Jun 2007
Location: from Vancouver BC Canada, now in Nova Scotia
Posts: 1,306
Likes: 307
Liked 1,081 Times in 297 Posts
|
![]()
HUH!??! To make a 390 block standard 428 bore size, you would have to bore it .080" over. I find it tough enough to get 428 blocks with thick enough cyl. walls to go .030", let alone a 390 which has thinner walls t5o start with. On my low 10 second 428 bracket car, I split 2 cylinders last year alone.
__________________
NHRA 6390 STK M/S 85 Mustang |
![]() |
![]() |
![]() |
#6 |
Member
Join Date: Feb 2005
Location: Dayton, MD
Posts: 222
Likes: 0
Liked 1 Time in 1 Post
|
![]() |
![]() |
![]() |
![]() |
#7 |
Senior Member
Join Date: Oct 2006
Location: Parker, CO.
Posts: 728
Likes: 163
Liked 14 Times in 11 Posts
|
![]()
You might want to contact Curtis Couter in Las Vegas, he seems to
have found a way to make 390 into 428 motors live in his D/S Cyclone.
__________________
Phil Saran Parker, Colorado |
![]() |
![]() |
![]() |
#8 |
VIP Member
Join Date: Jun 2006
Posts: 3,409
Likes: 504
Liked 329 Times in 177 Posts
|
![]()
My sources tell me that you want a TRUCK block!!!! Even tho the dimensions are the same truck blocks were a unique casting much more heavy duty than a passanger car block------No way of knowing either way what is true but it makes sense to me get the truck block!!!! --------------Comp 387
|
![]() |
![]() |
![]() |
#9 |
VIP Member
Join Date: Jun 2006
Posts: 3,409
Likes: 504
Liked 329 Times in 177 Posts
|
![]()
My sources tell me to look at website ---428cobrajet.org----------- look for block ID--it gives you a fairly indepth description of what you neecd to know/look for too---comp 387
|
![]() |
![]() |
![]() |
#10 |
Member
Join Date: Feb 2005
Location: Dayton, MD
Posts: 222
Likes: 0
Liked 1 Time in 1 Post
|
![]()
thanks Fed 387
|
![]() |
![]() |
![]() |
|
|