pleasee help part 1
 

i am in dyer need of some assistance and advice,

ive have my 944 for about 5 years now off and on the road. the first time it broke was the position and speed sensors. about three years ago the car was just about redlined in first gear down a hill and let the rpms release entirely. turned the corner down the block and parked it, the next day car did not start just cranked.(jumped timing). recently started trying to get it back on the road. got it back in time but still is not starting. fuel pump was not turning on. checked everything else it was good then checked the relays and took them out cleaned them up a little bit. after doing that and putting them back in the fuel is now kicking on and fuel is being sent.

Bent valves, do a compression check to confirm.

+1
Even some cars at idle "jump timing" or break a timing belt, and need valves replaced. If your car was redlined when this happened you can be certain that there has been some valve damage and this is why it will never start. 9FF is giving you good advice, do a compression check, this will tell you which cylinder or cylinders are toast.