Go Back   PowerStrokeArmy > Power Strokes > 6.7 Aftermarket

Reply
 
Thread Tools Display Modes
  #111  
Old 08-09-2016, 10:13 PM
JRLott JRLott is offline
Major
Member's Gallery
 
Join Date: Feb 2015
Location: TX
Posts: 1,445
Default

I can see them making similar power since both provide more air than the fuel can use, but I wonder if the 6670 would be more sluggish and slower spooling.
__________________
2015 F250 Lariat FX4 CCSB
  #112  
Old 08-09-2016, 10:16 PM
sootie's Avatar
sootie sootie is offline
General
Member's Gallery
 
Join Date: Oct 2012
Posts: 11,686
Default

It's all in the tooning...
  #113  
Old 08-09-2016, 10:29 PM
JRLott JRLott is offline
Major
Member's Gallery
 
Join Date: Feb 2015
Location: TX
Posts: 1,445
Default

Ok...so mechanics has no influence? Seems it would be a bit more difficult to get lit when tuned right compared to the StreetmaxR tuned right...unless comparing good tunes to crappy.
__________________
2015 F250 Lariat FX4 CCSB
  #114  
Old 08-09-2016, 10:33 PM
sootie's Avatar
sootie sootie is offline
General
Member's Gallery
 
Join Date: Oct 2012
Posts: 11,686
Default

I'm not saying it has no influence, I'm saying it can be largely overcome by tuning.
  #115  
Old 08-09-2016, 10:34 PM
JRLott JRLott is offline
Major
Member's Gallery
 
Join Date: Feb 2015
Location: TX
Posts: 1,445
Default

Gotcha.
__________________
2015 F250 Lariat FX4 CCSB
  #116  
Old 08-09-2016, 10:55 PM
bigrpowr's Avatar
bigrpowr bigrpowr is offline
<How I Fly
Member's Gallery
 
Join Date: May 2011
Posts: 15,224
Default

Quote:
Originally Posted by sootie View Post
I'm not saying it has no influence, I'm saying it can be largely overcome by tuning.
i'd say to a point yes, but a turbine is a turbine. the barder will spoool slower. i think if you dont have a plan for dual fuel in the immediate future , its alot left on the table in spool and money .
__________________
SCT , EZ-LYNK , MCC Custom Tuning Available
H&S Motorsports / FASS Fuel Systems / Wilwood Brakes / Precision Turbo / Spearco / PMF Suspension / Midwest Diesel / Maryland Performance Diesel / Tyrant Tuning / PPEI / Chaos Tuning / GDP Tuning / TSD Tuning / PSP Diesel / ODawg's / Fleece / Wherli Custom Fab / ICON Vehicle Dynamics / Specialty Forged / American Force / KC Turbos / Flo Pro / MBRP / AFE Power / Ford Performance / AMP Research / King Shock Technology / Fox Racing Shocks / SOTA Offroad / Rigid Industries
Email for quickest response mike@nolimitdiesel.com or 1-800-581-8986
  #117  
Old 08-10-2016, 07:02 AM
SVTDiesel's Avatar
SVTDiesel SVTDiesel is offline
Sergeant
Member's Gallery
 
Join Date: Jul 2011
Location: Massachusetts
Posts: 369
Default

So once the duel fuelers or other system that someone uses to up the fuel for the 6670; what is the hp gain over the streetmax R? If that makes sense? So if you can get w/o fuel 650 with the SM-R, is it worth the extra $1700 for the 6670 as well as $3500 conservatively for duel fuelers to only gain 50-100 at most rwhp? Thanks!
  #118  
Old 08-11-2016, 02:01 PM
JRLott JRLott is offline
Major
Member's Gallery
 
Join Date: Feb 2015
Location: TX
Posts: 1,445
Default

The StreetmaxR should be in the 650 range with fuel, or roughly 50 more than on '15 fuel. The 6670 should get you to about 750 with fuel. If you're buying the extra fuel anyway...may as well go with the 6670. Just my opinion, but I could see a case for staying with the StreetmaxR, since it won't make enough power to satisfactorily destroy internals and the 6670 is pushing the hell outta that limit.
__________________
2015 F250 Lariat FX4 CCSB
  #119  
Old 08-11-2016, 02:08 PM
sootie's Avatar
sootie sootie is offline
General
Member's Gallery
 
Join Date: Oct 2012
Posts: 11,686
Default

Quote:
Originally Posted by JRLott View Post
The StreetmaxR should be in the 650 range with fuel, or roughly 50 more than on '15 fuel. The 6670 should get you to about 750 with fuel. If you're buying the extra fuel anyway...may as well go with the 6670. Just my opinion, but I could see a case for staying with the StreetmaxR, since it won't make enough power to satisfactorily destroy internals and the 6670 is pushing the hell outta that limit.
"with fuel" is a very loose term. Not gonna hit 750 with a 6670R on stock nozzles...
  #120  
Old 08-11-2016, 05:26 PM
Tom@BigTimeKustomz's Avatar
Tom@BigTimeKustomz Tom@BigTimeKustomz is offline
Sponsor
Member's Gallery
 
Join Date: May 2012
Location: Bayville, NJ
Posts: 4,081
Default

Morgan, or any guys that are just running a StreetMax and '15 pump, are you seeing any issues with other parts? Thinking this is where I'm going with my truck over the winter. Don't want a crazy hp truck, just a nice reliable daily driver. My truck currently is fully dereeted and canned tunes on the SCT.

Thanks for any help.
__________________
Big Time Kustomz Diesel and Off-Road Performance

2013 F350 CC/LB - Sterling Gray, Lariat Ultimate, 22X12 FF19's, Toyo Rubber, MPD 364.5 Turbo with Piping Kit, iPad Dash kit, Amp Steps, Bilstein Suspension

Contact me for great pricing on the industry's leading products tom@bigtimekustomz.com
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 08:18 AM.

 

Powered by vBulletin®
Copyright ©2000 - 2020, vBulletin Solutions, Inc.

Designed by Military Ltd