2012 rzr 800 hard start problem

This so my first post so I hope it’s in the right spot I bought my 2012 rzr 800 from the dealer a little over a year ago ever since I’ve gotten it it has taken longer than I think to start it it will spin for about 5 to 10 seconds then fire right up and run fine if you turn the key off then start it back up its fine but if it sits for any leg th of time has to spin to start again when I bought it it had dual lte exhaust and the intake was replaced with an aluminum one that come up behind the cage bike also has power commander 5 with the dual exhaust I can’t get to the port on the back of the fuel rail to check fuel pressure I did check the vent line for the tank and it is clear does anybody have any ideas on how to do that without removing the exhaust or any other segestions on what it could be thanks in advance for any help

2012 rzr 800 hard start problem

This so my first post so I hope it’s in the right spot I bought my 2012 rzr 800 from the dealer a little over a year ago ever since I’ve gotten it it has taken longer than I think to start it it will spin for about 5 to 10 seconds then fire right up and run fine if you turn the key off then start it back up its fine but if it sits for any leg th of time has to spin to start again when I bought it it had dual lte exhaust and the intake was replaced with an aluminum one that come up behind the cage bike also has power commander 5 with the dual exhaust I can’t get to the port on the back of the fuel rail to check fuel pressure I did check the vent line for the tank and it is clear does anybody have any ideas on how to do that without removing the exhaust or any other segestions on what it could be thanks in advance for any help