ECU?

**AndyFielder** · 08-08-2007, 22:49

how do i know if i have a williams ECU or not.

Got a hybrid engine with an ECU but have no clue what it is.

Andy

**Winston** · 08-08-2007, 23:03

Williams 2 ECU

**BRUN** · 08-08-2007, 23:16

valver ECU would end in 105 on the number on the left, not 107 as the williams does in the pic

**AndyFielder** · 09-08-2007, 07:20

thanks guys!

**AndyFielder** · 13-08-2007, 19:58

looks like i need a williams ECU then!

**BRUN** · 14-08-2007, 10:04

what number is yours ?

have you checked inside to see if anything has been changed

**AndyFielder** · 14-08-2007, 10:09

i will open it up. the number is the 16v one.. tho there is silicone all around the seal for some reason.

**GT-Facer** · 14-08-2007, 10:57

I was wondering this myself.
If i do have a valver ECU in my hybrid, and a fit a williams gunner chip to it would that be ok?

**Laine_16v** · 14-08-2007, 11:04

Originally Posted by GT-Facer

I was wondering this myself.
If i do have a valver ECU in my hybrid, and a fit a williams gunner chip to it would that be ok?

Gunner chips do not work correctly when used on a valver ECU.

**GT-Facer** · 14-08-2007, 11:07

Bollocks! Why's that??

Thread: ECU?