Quoted from Flipstream:

Stern has officially licensed rails as an option:
https://shop.sternpinball.com/products/jurassic-park-side-armor

A full pull on the plunger and the auto-launch should get the ball up the halfpipe and back down on the helicopter rails to the right flipper. Intentional short plunges should come out of the helipad lane to the flippers.
Things to check and do:

Make sure the table is level left to right, JP is sensitive to proper leveling and pitch. The manual says the table should be at a six and a half degree pitch, Keith Elwin recommends seven.
Some plungers have needed alignment to make sure it is properly centered on the ball in the shooter lane trough
Highly recommended to go into the adjustments menu and lower the shooting lane solenoid (Not auto-launch) power to the lowest possible setting to help reduce lane wear.
If auto-launch and full-strength plunger pulls do not go up the halfpipe 90% or more of the time, it is very common for the left fork of the metal shooter lane ramp to need propping up with washers or other support underneath. I used washers on mine, putting the left fork's screw through the middle of the washers to help hold them in place. Be sure that the top of the left fork is not propped up above the playfield surface to avoid damaging pinballs. When it's needed, raising the left metal fork helps auto and full-strength ball launches go all the way up the halfpipe significantly more reliably.
The plunger should have an orange spring, some tables (Mine included) shipped with a green spring. The spring in my table is too weak to get the ball up the halfpipe when letting go of the plunger after holding the plunger fully extended. I have to do more of a "lawnmower start" pull, or use the auto-launch, in conjunction with the ramp adjustment above to get the ball up the halfpipe to the ramp

Quoted from Green-Machine:

The auto plunger is designed to pull the ball up the ramp and over. Are you saying you are okay with it not working properly?

Quoted from RPZ:

I may be completely missing this, but has someone made a mod where the helicopter plastic on Premium/LE is changed to an actual helicopter using existing blades? Thanks!

Quoted from WJxxxx:

[quoted image]

Quoted from Dantesmark:

Ill never reach it.

Quoted from MrSmiley:

Quick question, at what pitch are your JPs set up? Also the control room return should the ball hit the tip of the left flipper or the center?
I have mine at about 6,5° and leveled nicely but the control room return barely makes the tip of the left flipper.

Quoted from RipleYYY:

Does Keith and/or Nick are on PINSIDE (and reading this topic) ?
if yes, could you PM me please
i've found an easy pattern (for points, already tested more than few times, works)
of course you may know it already, but dont want to post this in public
tanx

Quoted from caz1844:

Hello there...who's the expert that knows how to adjust my game match to the dino egg like this? This is much cooler then the random scrolling match that i currently have it on. Thanks!![quoted image]

Quoted from kpg:

It truly is a masterpiece and I've never looked forward to playing a pin day after day after buying it like I have with JP.
Keith, you killed it man. The problem with this pin is he is going to have a tough time topping or even comparing his next game to this one.
Best pinball purchase ever.