ok i did ask the seller a question and im going to post the reply.
Hello,
Thank you for contacting us.
yes, we have a model that works with your vehicle
are you looking for pure mpg, pure power or a little mix of both. Different programming will have different HP and MPG gains.
sometimes our customers want all power or all mpg so we have special order chips to accommodate their request and better serve their needs.
HP and MPG are dependent on chosen programming! Best of all, its a FREE $30 custom upgrade when paid by invoice.
let us know which one of the 3 fits your needs best.
please email us with your paypal email address so we can send you a buy it now invoice
thank you.
----- Original Message -----
From: eBay Member: madammustang <email address removed per policy>
To:
[email protected] <email address removed per policy>
Sent: Monday, October 17, 2011 2:52 PM
Subject: Details about item: madammustang sent a message about PERFORMANCE CHIP FOR 1992 FORD F250 4WD 7.3L DIESEL #250908603844
Dear power-pro-engine-management,
since the 1992 f250 diesel has no computer or any electronics that control fuel how could this help my truck? the 1992 diesel is an IDI which has a mechanical injector pump, only solenoid on it is a shut off relay.