TransGo 40-2 Reprogramming Kit to suit Ford C4 Transmission – 1970-On – Stage 1 and 2

$155.00 inc. GST

In stock


Fits Ford C4 Transmission 1970-1981

For assistance with identification of Ford C4 units “click here” or google “c4id transgo”

Includes items to restore proper function to Valve body with added performance, much improved drivability and durability.

Features: Gear Command (The trans will shift & hold 1st and 2nd gear to any RPM when manually shifted) but retains automatic up shifts in drive position. Raises overall line pressure. 75% quicker 2-3 shifts. More pressure for passing gear between 32-45 mph. Eliminates too easy and too often passing gear. No reverse hot; 1-2 slide; soft 2-3; 3-2 cutloose; 3-2 shuttle. 2nd band failure. Quicker action throughout all shifting. Firm shift performance. A wonderful addition to your OEM Classic vehicle, Competition, Off road, Pro-street or all out Race car. You will love how it shifts.

Note: For C5 (1982-1985), Use 1971-Up C4 Valve body and filter.

Installation recommendation: Experienced technician

Transmission removal necessary: No

Customer Reviews

Based on 4 reviews
Transgo 40-2

Great service from the guys at Whilesale Automatic Transmissions. Fast postage and the transgo kit fixed my issues. Can’t ask for better than that.

Cheers Adam. Pleased to hear you got your kit quickly and it fixed your problem!

mathew devine
Transgo kit

Very fast service easy to deal with

Happy to help you out! Thanks for the review.

Brian Edwards
Ford C4 Shift Kit

Top quality product, all the parts required in the box.
Includes easy to follow DYI instructions that are foolproof for anybody that is mechanically minded

Thanks for the review!

Rob Morrison

All good. Thanks.

Thanks for the review!