Search found 5 matches

by Mad Rat
Wed May 25, 2022 7:29 pm
Forum: Plug In Boards
Topic: hellen121nissan in 350z nissan body but vq30det vq30 engine
Replies: 10
Views: 10616

hellen121nissan in 350z nissan body but vq30det vq30 engine

Trying to use hellen121nissan in 350z body but with non-stock vq30det engine with untested trigger
by Mad Rat
Thu Jun 10, 2021 3:35 am
Forum: You and your build
Topic: Audi TT on Hellen121VAG - first H121 vehicle!
Replies: 10
Views: 6765

Re: Audi TT on Hellen121VAG - first H121 vehicle!

Hi all! Some update... Hardware mods. Jumpers set to 21 pin mainrelay Removed one fuse Removed transistor in power module IAT and Coolant sensors resistors pulled up to 5volts Now Hellen powered up like stock ECU and commutes main relay. Engine starting up almost like on stock ECU and idle. Next ste...
by Mad Rat
Tue Jun 08, 2021 11:01 pm
Forum: You and your build
Topic: Audi TT on Hellen121VAG - first H121 vehicle!
Replies: 10
Views: 6765

Re: Audi TT on Hellen121VAG - first H121 vehicle!

Hi all!
Couple days of testing and fixing some problems and taaadaaaam...

But...
Working hard to fix some hardware troubles and creating base tune for PNP
by Mad Rat
Sun Jun 06, 2021 10:43 am
Forum: You and your build
Topic: Audi TT on Hellen121VAG - first H121 vehicle!
Replies: 10
Views: 6765

Audi TT on Hellen121VAG - first H121 vehicle!

Hello! My name is Pavel. INST X_Customs_service I have one of first hardware release Hellen121Vag. Trying to start Audi TT APX Engine, it's after full rebuild with forged rods and pistons. Also stocked to 2.0 liter displacement with ALT engine crankshaft. Hellen board arrived "as is" and n...