How do I prevent suspension from extending on D-series Prerunner?

Been working on a config for the D-series prerunner, turning it into a low, fast, 1200 hp diesel SCT. Inspired by a childhood spent playing with a Traxxas Slash.

I've got the suspension height and spring rates down pat for good handling at high speeds on race tracks with limited air time. Looks pretty good, too, might I add.


The problem comes with air time:


The same issue plagues the vehicle under acceleration, and with that much raw horsepower, the front end flies up to full extension pretty much the entire time you have the pedal down.



Does anyone know how I can tune the suspension to prevent this? I'm using the IYB Off-road tires and Cummins engine pack mods, but they don't interfere with the suspension. I can provide the config file if anyone needs it... and can explain how; it won't let me upload it like it will with images.

Thanks in advance for the help!