89 w250 close to stock how will i do in my local sled pull?

[ahale2772]

when i say 300 i mean truck is off and could be the next morning and the gauge will read 300 degrees..sorry as for the boost im surprised my stock turbo is flowing so much but when i leap on it going up one of the hills neer me the pyro reads about 1100 and the boost gauge pegs i thought the baby hc1 wouldent do that and im sure im pushing its limits