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Model specific boards => Golf mk4 => Topic started by: Cunning stunT on 12 September 2010, 12:55

Title: Engine change power decrease...
Post by: Cunning stunT on 12 September 2010, 12:55

 Hi peeps,

Changed the engine in my car as it had a massively warped head, kept my original ecu as it had been re flashed by MORE-BHP. With this engine in the car it doesn't seem as fast, I've used vag com but i don't have any previous readings from before the new engine, the readings from the measuring blocks are as follows:

(http://img832.imageshack.us/img832/8553/readingstable.jpg) (http://img832.imageshack.us/i/readingstable.jpg/)

Uploaded with ImageShack.us (http://imageshack.us)

Is this the right amount of boost?

Also, there is a code come up for coolant temp sensor and a knock sensor too.

Any help would be greatly appreciated!!

Cheers

Chris

Title: Re: Engine change power decrease...
Post by: Rhyso on 12 September 2010, 13:43

Need to put it into columns or a graph - thats hard to read!

Don't forget the titles of the columns too

Title: Re: Engine change power decrease...
Post by: Cunning stunT on 12 September 2010, 15:59

that any better?

Title: Re: Engine change power decrease...
Post by: Rhyso on 12 September 2010, 19:02

Much!

I'm thinking your MAF readings should be higher though for a mapped car?  :undecided:

Did you lift off the throttle about half way through that run as your throttle angle and requested boost drop down