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spjuvern spjuvern is offline
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Join Date: Jun 2007
Posts: 182
Quote:
Originally Posted by JFairman View Post
It cost around $1000 to have the fuel head modified to flow up to 20% more fuel when full throttle and the control pressure regulator modified to be adjustable.

Then if you pay someone else to do the installation and tuning thats a bunch more money spent.

Or you can sell all the CIS stuff if it works properly... There's a market for that since some people want to go back to stock for the resale value.

In the end it can be around the same money if you sell the CIS and change over to EFI if you use some of the less expensive hardware and install it and tune it yourself. Then you have sooooo much more horsepower and adjustability it's unbelievable.
CIS is old and very limited but it can work smoothly when it's good.

I dont want to go EFI on this car i like the oem look but I want to adjust it as good as posible with the cis
I have worked with tuning efi turbo cars for 10 years but cis is new for me
Old 04-17-2017, 05:30 AM
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