• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Is the Kenne Bell blowzilla too small for a 351?

  • Thread starter Thread starter enyawix
  • Start date Start date Jun 17, 2008

enyawix

Member
Dec 18, 2005
507
0
19
127.0.0.1
Jun 17, 2008
#1
  • Jun 17, 2008
  • #1
I was wondering if a Blowzilla can keep up with 351.
 

BK_CAULEY

it's built for speed not longevity, woman
Dec 26, 2006
0
10
49
Thomasville, ga
Jun 17, 2008
#2
  • Jun 17, 2008
  • #2
Is it a stock 351? what heads are you planning on running? are you using stock style truck pistons or low compression aftermarket? this kinda stuff is gonna matter.

the more "free flowing" your parts are the harder its gonna be for the KB to build boost. if you are using basically stock 351 stuff then it will be fine.
 

enyawix

Member
Dec 18, 2005
507
0
19
127.0.0.1
Jun 17, 2008
#3
  • Jun 17, 2008
  • #3
BK_CAULEY said:
Is it a stock 351? what heads are you planning on running? are you using stock style truck pistons or low compression aftermarket? this kinda stuff is gonna matter.

the more "free flowing" your parts are the harder its gonna be for the KB to build boost. if you are using basically stock 351 stuff then it will be fine.
Click to expand...

AFR 185 heads 13:1 dome pistons gt40 lightning intake. 1.7 rocker arms comp cam blower cam. 113 octane ethanol fuel
 

BK_CAULEY

it's built for speed not longevity, woman
Dec 26, 2006
0
10
49
Thomasville, ga
Jun 17, 2008
#4
  • Jun 17, 2008
  • #4
13:1 on boost!! wow. well i say with that much compression the KB should have no issues filling the volume requirements.
 

ShortThrow50

Member
Oct 22, 2006
923
2
16
Pa
Jun 17, 2008
#5
  • Jun 17, 2008
  • #5
yeah dude. you should really take the time and learn a little more about engines. you cant run a blower w/ 13:1 pistons
 

enyawix

Member
Dec 18, 2005
507
0
19
127.0.0.1
Jun 17, 2008
#6
  • Jun 17, 2008
  • #6
ShortThrow50 said:
yeah dude. you should really take the time and learn a little more about engines. you cant run a blower w/ 13:1 pistons
Click to expand...

High compression and boost are ok with ethanol. My twin turbo 351 had 13:1 compression. Do some reading about ethanol on theturboforums. I am making a blog on how to make high quality fuel, and how to convert a race or street car to burn it.
 
R

Rick James

Member
May 13, 2007
172
3
19
burlington new jersey
Jun 17, 2008
#7
  • Jun 17, 2008
  • #7
I dont think anybody mentioned ethanol.But 13-1 compression and boost on gasoline doesnt sound too smart.JMO
 
R

r.barn5.0

New Member
May 21, 2006
107
0
0
Jun 17, 2008
#8
  • Jun 17, 2008
  • #8
KB 2.1 will not keep up with a 351W beyond say 8psi.

waste of money. ........... slap a couple turbos on her.
and yes, lower that compression a lot if you want to run boost.

Even with 113 octane E85 you will have detonation concerns.
E85 plus water/meth injection would probably get you by though.
 

enyawix

Member
Dec 18, 2005
507
0
19
127.0.0.1
Jun 17, 2008
#9
  • Jun 17, 2008
  • #9
thanks for the info I was just looking for an old school look.
 
You must log in or register to reply here.

Similar threads

4
1965 mustang 351 850 hp+ primary tubes 1 7/8 or larger and a 3 inch or larger collectors?
  • 427nostang
  • Jun 4, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
18
Views
248
1965 - 1973 Classic Mustangs -General/Talk- Tuesday at 5:33 PM
gray owl
G
Thanks for having me
  • Gibson17
  • Jan 12, 2025
  • The Welcome Wagon
Replies
3
Views
245
The Welcome Wagon Jan 14, 2025
gkomo
R
Kenne Bell Supporting Mods for 2002 GT?
  • Rembrant
  • Mar 25, 2025
  • SN95 4.6L Mustang Tech
Replies
3
Views
694
SN95 4.6L Mustang Tech Mar 25, 2025
Noobz347
C
Bored with my 73
  • Curtis Harper
  • Apr 14, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
7
Views
210
1965 - 1973 Classic Mustangs -General/Talk- Apr 23, 2026
RaggedGT
9
Milton Questions, 351 swap newedge
  • 996stang
  • Jul 20, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
1
Views
226
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 25, 2026
Killer351w
K
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang 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?