Thread: chips ???

Well I didn't with my series 2s.(although hard to say as I have lots more done to the engine)
But it idles a lot better!!!
Regards Philip A

It looks like I misinterpreted the question.

However it is because I did not think anyone could SERIOUSLY ask about the $20 chips on ebay.

The answer is NO they are not worth it.
Regards Philip A

They partially override the ecu temp probe right?

Tony

Originally Posted by mike 90 RR

I'm after improving the fuel economy also

I'm waiting for delivery of these (this week) ..... Bosch Gen 111 injectors




eBay Motors: * Fuel Injectors 19lb Design III 3 Ford Mustang TPI BMW (item 270379481714 end time May-03-09 16:58:36 PDT)

Hoping to get more HP & economy via the better spray pattern .... will let you know how it goes


Mike

Rings a bell.......How many ccs are they? Think they may suit my Supercharged 3.9.

Tony

Originally Posted by PhilipA

I did not think anyone could SERIOUSLY ask about the $20 chips on ebay.

The answer is NO they are not worth it.
Regards Philip A

I had a look and asked them some Q's .... I picked up that they where just getting the Hot wire to give a false reading ... 20HP extra via flooding the motor with extra fuel ... I doubt it

Originally Posted by Rangier Rover

Rings a bell.......How many ccs are they? Think they may suit my Supercharged 3.9.
Tony

Click on the Ebay link .... It will get you to their store .... Ask them a Q, as they are "right into" Injectors ....

Fuel Injector Connection .... There is a cc calculator... Calculator ... on their site ... These Gen111 are rated 19lb, The calculator suggests 199.5cc

Mike

When I got home









How do you fit these again???



Now I have to do a 100k drive to record a Drive test result on the old injectors ... Then fit and test the new ones ... Then repeat the test

A job for next week

Mike

Mike, a nice easy job that should be done in 2hrs max. Dont forget to check that the all the old O rings come out with the old injectors or like me you will be wondering why one of the new injectors is a few mil longer than the others when putting back the fuel rail.
Regardless of fuel economy my car pulls much stronger at higher speeds since the change.

Mike, how are you making changes to the injector pulse duration to suit the different injectors? Are they the same impedance as the stock lucas ones?