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Boost limit and torque control

Started by AJP turbo, September 17, 2014, 01:57:50 AM

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AJP turbo

Quote from: 91hybrid on September 18, 2014, 09:05:40 PM
Right now I spike at 236 kpa with the up shift to third and I am gradually dropping from there to 198kpa at 5750 rpm. This is on my '14.

It did that before the meth too.

Do you know which MAP sensor you are looking at when you see that? I hit that as well on my TIP sensor which is the MAP before the throttle body.

ANd 236 KPA is 19.5 psi
SCT Dealer/Custom Calibrator                        
Specializing in 3.5 Ecoboost   
Remote/email custom tuning including E85 blends 
Authorized retailer for all SCT devices. 
 
Former:2014 PP SHO
3 bar 93 tune, Airaid, Stainless Works non catted DP's  
405whp/520tq
Dyno
     
Current:2016 F150 2.7 Ecoboost
Tuning in progress

AJP turbo

Quote from: 91hybrid on September 18, 2014, 10:10:32 PM
That's manifold pressure... so to get boost, 236-100=136/6.80= 20psi...198=14.4psi sorry.

I have seen singular spikes as hi as 23+ psi which makes the rail pressure drop pretty quick. lol

John

Do you have any WOT data logs? I'd like to see
SCT Dealer/Custom Calibrator                        
Specializing in 3.5 Ecoboost   
Remote/email custom tuning including E85 blends 
Authorized retailer for all SCT devices. 
 
Former:2014 PP SHO
3 bar 93 tune, Airaid, Stainless Works non catted DP's  
405whp/520tq
Dyno
     
Current:2016 F150 2.7 Ecoboost
Tuning in progress