Dyno'd the car today. 338HP and 262FT-LBs. It is running 10psi on the wastegate spring (no boost controller).



Motor is streetported S4 irons with S6 internals and streetported housings. Injectors are 680cc primaries, 1680 secondaries.

 

looks good for a to4e and SP

 

very nice im looking to similar numbers when i swap in a t2.. after i upgrade the turbo that is.. e6k untuned?

 

Road tuned with wb02 and cleaned up some on the dyno.

 

difficult to tune on the street? i PMd you earlier on one of the forums [i dont remember which haha]

 

Not that hard if you have access to plenty of road and two people. One to drive and one to datalog/tune

 

DAMN...great numbers...I want to see the AFR plot and C13? Were you running that for fuel?

Also, how much advance at that psi?

James

 

hes running 10 pounds off the wg.. id like to know how much advance too.. yea i got the road but not the extra passenger to tune.. im thinking of going rtek2.0

 

With a proper standalone that has datalogging you don't need the passenger.

 

That's on pump gas. With that compressor we could do 15 psi on pump.

Watch the video and you'll see the a/f plot. It's RICH. Due to poor planning on my part we ran out of time and called it a day with numbers we had. I intended to set it up for 11:1 across the board which would of netted some gains lower in the rev range where it was sub 10.

At 10 psi it's running 17* advance. Nothing real exotic.

 

do you suggest that the rtek2.0 is not a proper standalone? i appreciate your input and again.. nice work with your car.. hope you sell it for what its worth with that power

 

Maybe I mis spoke a bit. What I should of said is with datalogging you don't need the passenger. Some of the better widebands have datalogging capability. Set the fuel curve up on the rich side and make a pull on the street while logging the a/f ratio. Make corrections and make another pull. Easy enough.

Where a driver becomes neccesary is with the off boost areas of the map. If you're tuning these ont he street the tuner will need to constantly chase the load range around while the driver is attempting to hold a steady RPM. If you have cruise control and deserted road you can do it by yourself. I don't recommend it though. This work is best accomplished on the dyno anyway.


BTW, I'm not the seller. I just had a hand in putting the car together and tuning it.

 

sorry i got a lil confused as to who is selling the car.. i understand what you mean about datalogging and that makes complete sense.. thank you for being patient with the questions youre really clarifying things

 

Not a problem. Need anything more in depth shoot me a PM.