Originally Posted by Solara

Just my opinion....

I don't think using the G4RS springs is a good idea...nitro car has different weight transfer compare to EP cars, and god knows these G4RS springs set has different preload compare to the E4RS one...why not using the E4 optional springs kit...?

Your other option if you must use the Nitro spring or any regular long springs...someone already mentioned, you must get the TC5 lower shock springs plate, then dremel the bottom part FLAT so it will sit lower. When the spring porch seats lower, it will balance off the extra lenght from the springs.

Both my RS and FS are usaing Tamiya Shocks with the TC5 spring plate and using regular Schumacher, TC3, Tamiya, Xray springs without any ride height problem.