Ls/Vtec Turbo Issues...
#1
Ls/Vtec Turbo Issues...
Alright, well first off, I am new here and I am mainly doing some research for a friend.
Last night, we turbo'd his EG Hatch with an Ls/Vtec in it.
Components:
Saab T3 Turbo .42/.48 (off of a c900T)
FMIC
SSAutocrap Manifold
Greddy Type S BOV
Turbonetics Deltagate External Wastegate (open)
Stock ECU
Stock Injectors
I am not very familiar with turboing a Honda, or any car other than a Saab for that matter.... His car goes great in 1st and 2nd gear, but as soon as he gets into 3rd it starts running like ---- (spitting and sputtering). I think it is the ECU and Injectors, but I would like some opinions... If you shut the car off when it starts running shitty, and turn the key back on and pop the clutch, it kicks *** again but then goes right back to ---- mode lol (which is why I am leaning towards the ECU)....
Thanks in advance!
Last night, we turbo'd his EG Hatch with an Ls/Vtec in it.
Components:
Saab T3 Turbo .42/.48 (off of a c900T)
FMIC
SSAutocrap Manifold
Greddy Type S BOV
Turbonetics Deltagate External Wastegate (open)
Stock ECU
Stock Injectors
I am not very familiar with turboing a Honda, or any car other than a Saab for that matter.... His car goes great in 1st and 2nd gear, but as soon as he gets into 3rd it starts running like ---- (spitting and sputtering). I think it is the ECU and Injectors, but I would like some opinions... If you shut the car off when it starts running shitty, and turn the key back on and pop the clutch, it kicks *** again but then goes right back to ---- mode lol (which is why I am leaning towards the ECU)....
Thanks in advance!
#3
Re: Ls/Vtec Turbo Issues...
although the wastgate is open the car might be producing very little positive pressure in higher gears (more load and restriction in the wastegate can be helping this) and since its a stock ECU it would go into limp mode because of the + prs. you shouldny use the car with a stock ecu get it chipped and get some bigger injectors
#4
Re: Ls/Vtec Turbo Issues...
Originally Posted by 88SaabSPG
Components:
Saab T3 Turbo .42/.48 (off of a c900T)
FMIC
SSAutocrap Manifold
Greddy Type S BOV
Turbonetics Deltagate External Wastegate (open)
Stock ECU <---- BAAAD
Stock Injectors <---- VERY BAAAD
Saab T3 Turbo .42/.48 (off of a c900T)
FMIC
SSAutocrap Manifold
Greddy Type S BOV
Turbonetics Deltagate External Wastegate (open)
Stock ECU <---- BAAAD
Stock Injectors <---- VERY BAAAD
#5
Re: Ls/Vtec Turbo Issues...
Thanks guys, I will tell him what you guys said... I appreciate it...
As for the turbo size, I don't think he wants anything real big, not yet....
I'm not sure for Honda's, but I am running 20 psi in my Saab with the Garrett t3 and it runs great... I will probably be getting a Turbonetics Super 60/.63 for it in the future though....
Hopefully my buddy will listen to me! lol...
As for the turbo size, I don't think he wants anything real big, not yet....
I'm not sure for Honda's, but I am running 20 psi in my Saab with the Garrett t3 and it runs great... I will probably be getting a Turbonetics Super 60/.63 for it in the future though....
Hopefully my buddy will listen to me! lol...
#6
Re: Ls/Vtec Turbo Issues...
all I can say is o' god. Dude... maybe i missed something but you CANNOT run a turbo setup in ANY car with a stock ECU tune and stock injectors... from a NA car. You need to get that stuff taken care of ASAP or you will not get to enjoy that motor for more than a week. Search for Crome on pgmfi.org and get a laptop and chipping kit/Ostrich or Eeprom burner.
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