GP4: ICYMI - September 2025

Welcome to September's version of ICYMI, where it's basically news from what has been released for GP4 by authors across our great community. It's always good to see old and new authors modding different areas of the game.

New Tracks

2000 HD Trackpack by Gap177

by Gap17 More Info

This is a non TSM trackpack, designed to be implemented in GPxPatch direct. Here are some Installation Notes (also included in the pack)

⬇ Download for GPxPatch

Here is a TSM compatible version, just extract the items into your Grand Prix4\Tracks folder. Thanks to KerleyF1 for putting this together.

⬇ Download for TSM

2000 Tracks

by Naitch7

Also creating excellent track updates is Naitch7 with six tracks released so far

More Info Hockenheim Imola Magny Cours Monaco Sepang Silverstone

1980 Paul Ricard / Le Castellet

by jcgrj

Based on Gezere's modern Paul Ricard track, this is nicely retro-fitted to 1970s/1980s era of the track

More Info Download

2025 Monza

by gap177

Based on previous work by TTM, Hega and Jucksman, gap177 continues to update this track to modern standards

More Info Download

Helmets

Bieffe Helmets Pack (F1, Predator, Aero)

by Öggo

More Info Download

1993 Helmet Set updated v1.31

by Öggo and fongu

More Info Download

Cars

1999 BAR 01

by Hega

More Info Download

Steering Wheels

1999 Internal/External Steering Wheels

by rracunis

More Info Download

Utilities

ric-o-mputer and dyn-a-mate®

by ricomaster

The file is in .ods (libreoffice) format. It has no macros.

ric-o-mputer®

• [physics simulator]
• generates physics values on a set of variables, from user input and referenced data.

dyn-a-mate®

• [engine map generator]
• generates a torque/power map interpolated/scaled from baseline models or user data.

More Info Download

Thanks to all those who are working so hard to keep this game and community thriving. Keep racing!