Jump to content

  • Log in with Facebook Log in with Twitter Log in with Windows Live Log In with Google Sign In
  • Create Account
Welcome to Modern Mopar Forum
Register now to gain access to all of our features. Once registered and logged in, you will be able to create topics, post replies to existing threads, give reputation to your fellow members, get your own private messenger, post status updates, manage your profile and so much more. This message will be removed once you have signed in.
Login to Account Create an Account

Convert Vvt 5.7 To Non-Vvt?


  • Please log in to reply
66 replies to this topic

#1
AFDoc

AFDoc

    got lucky

  • Members
  • PipPipPip
  • 57 posts
Can this be done?

Pros and Cons?

Cost?

Thanks.
  • 0
2010 TorRed RT Classic
Solo Mach-X
Roto-Fab Intake
SRT Suspension
Petty Strut Tower Brace
Custom Engine Cover
Custom Badging
BT Catch Can

#2
rdrdr90

rdrdr90

    Senior Jack Wagon

  • Lifetime Member
  • 10,095 posts
Garage View Garage
Buy a pre vvt and be done.
  • 0

#3
HemiSam

HemiSam

    If it don't fit, force it!

  • Lifetime Member
  • 18,340 posts
Garage View Garage
If the question is, can I change my cam so that it's not VVT without changing the internals of the stocker block, I'm thinking yes...you have the parts to take the phasing out of the equation now. I believe Sean's suggesting you swap out the block for an earlier 5.7 and then do what you please...no VVT.

HemiSam
  • 0


Flyin' Elivses don't play... B)


#4
Guest_HemiRob_*

Guest_HemiRob_*
  • Guests

Buy a pre vvt and be done.

X2
  • 0

#5
AFDoc

AFDoc

    got lucky

  • Members
  • PipPipPip
  • 57 posts
What are pros and cons of swapping, by whichever route, to a non-vvt engine?
  • 0
2010 TorRed RT Classic
Solo Mach-X
Roto-Fab Intake
SRT Suspension
Petty Strut Tower Brace
Custom Engine Cover
Custom Badging
BT Catch Can

#6
Guest_HemiRob_*

Guest_HemiRob_*
  • Guests
The Eagle 5.7 has a larger cam bore if I recall correctly so you would have more cam choices with the non vvt 5.7
  • 0

#7
rdrdr90

rdrdr90

    Senior Jack Wagon

  • Lifetime Member
  • 10,095 posts
Garage View Garage
If you want to stay NA, get a pre vvt, and cam the shit out of it. Your other option is any 6.1 based motor.

The vvt heads (Eagle) are better than the non vvt's so with the cam choices comes head work...which you would most likely do anyway.
  • 0

#8
HemiSam

HemiSam

    If it don't fit, force it!

  • Lifetime Member
  • 18,340 posts
Garage View Garage
Just slap a blower on what you have and be done. You'll be close to 500rwhp more or less and you'll have a blast...





:D

HemiSam
  • 0


Flyin' Elivses don't play... B)


#9
Guest_Daparrothead_*

Guest_Daparrothead_*
  • Guests
Bang for the buck, I would have to go with Sams recommendation unless you plan on doing a full motor change. If you do the blower now, you can still reuse it later down the road if you decide to do a full motor swap.
  • 0

#10
bklynmag

bklynmag

    Senior Jack Wagon

  • Members
  • PipPipPip
  • 229 posts
Over on LXForums there is a member Deep Blue RT that has gotten his 5.7 VVT Charger into the mid 12's with bolt on's only (No boost/gas or internal engine work). Those motor's run pretty damned good and surprise many stock 6.1 SRT's at the track. Depending on your goals, boosting like mentioned above should really wake that car up. Another option (though expensive), that HHP Cam swap turned out pretty impressive gains on the dyno.
  • 0

#11
ironchallenger

ironchallenger

    slow mexican... but still faster than alan

  • Lifetime Member
  • 7,018 posts
Garage View Garage
just do a pre 09 block swap.


Andy built me a non vvt 394, and it kicks ass
  • 0

10.78@129.
logo.jpg
OST_Sigv2a.gif10s.gif

You want to know what?  lol  the only thing you need to know is that my car will never run with the same engine for more than 3 days  lol


#12
novawagonmaster

novawagonmaster

    Senior Jack Wagon

  • Members
  • PipPipPip
  • 2,597 posts
Garage View Garage
I went the older 5.7 block route on mine.
  • 0

1086FB-1.gif1171football.gif

10.29@132 mph    Aluminum 468 in '05 Magnum R/T

Hemituner, Arrington, GTP, FTI, Paramount, Driveshaft Shop, and a few other goodies.


#13
Andy@PWR

Andy@PWR

    PARTS GUY

  • Supporting Vender
  • PipPipPip
  • 4,607 posts
JZ went to a 6.1
InferAl went to an aluminum motor


It can be done pretty easily and the tuning is much more simple.
  • 0
pwr_sig_15_zpsc851f374.jpg

#14
AFDoc

AFDoc

    got lucky

  • Members
  • PipPipPip
  • 57 posts
Thanks all. I was looking to see if I converted my 5.7 to non-vvt would that be the same as a pre vvt engine. Looks like not quite the same.
  • 0
2010 TorRed RT Classic
Solo Mach-X
Roto-Fab Intake
SRT Suspension
Petty Strut Tower Brace
Custom Engine Cover
Custom Badging
BT Catch Can

#15
HOTNHMI

HOTNHMI

    Senior Jack Wagon

  • Lifetime Member
  • 806 posts
I asked once what the VVT was exactly & all I got was to hard to explain... :rolleyes: since I have one I'd still like to know lol I suppose it's not a very good motor to have...??!

So what Sam is saying I can get a blower & be done with it how much & which brand & what's the con's if I did add it? Thanks!
  • 0

#16
Guest_HemiRob_*

Guest_HemiRob_*
  • Guests

I asked once what the VVT was exactly & all I got was to hard to explain... :rolleyes: since I have one I'd still like to know lol I suppose it's not a very good motor to have...??!

So what Sam is saying I can get a blower & be done with it how much & which brand & what's the con's if I did add it? Thanks!

VVT is vaible valve timing
  • 0

#17
HOTNHMI

HOTNHMI

    Senior Jack Wagon

  • Lifetime Member
  • 806 posts

VVT is vaible valve timing


Thanks
  • 0

#18
Guest_HemiRob_*

Guest_HemiRob_*
  • Guests

Thanks

Your welcome
  • 0

#19
novawagonmaster

novawagonmaster

    Senior Jack Wagon

  • Members
  • PipPipPip
  • 2,597 posts
Garage View Garage
It's more accurately decribed as variable cam timing (VCT).
The cam is advanced and retarded as commanded by the PCM to maximize both power and fuel economy.
The cam gear is a phaser that works off of pressurized oil delivered by a solenoid located in the front of the valley under the intake manifold.
That's what allows you to run 12's and still knock down 27 mpg on the highway. Pretty impressive and great until you want to go REALLY fast.
Then that same technology becomes a limiting factor.
  • 0

1086FB-1.gif1171football.gif

10.29@132 mph    Aluminum 468 in '05 Magnum R/T

Hemituner, Arrington, GTP, FTI, Paramount, Driveshaft Shop, and a few other goodies.


#20
HOTNHMI

HOTNHMI

    Senior Jack Wagon

  • Lifetime Member
  • 806 posts

It's more accurately decribed as variable cam timing (VCT).
The cam is advanced and retarded as commanded by the PCM to maximize both power and fuel economy.
The cam gear is a phaser that works off of pressurized oil delivered by a solenoid located in the front of the valley under the intake manifold.
That's what allows you to run 12's and still knock down 27 mpg on the highway. Pretty impressive and great until you want to go REALLY fast.
Then that same technology becomes a limiting factor.



I enjoyed that info & it made since, I thought it had something to do with the power & fuel economy Thanks man :D
  • 0




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users