is this a good combination or am i looking for trouble

Jack,
It's not my car,but I'm the crew chief on it and I do all the head work.
The car belongs to Andre Pegues, I've known him about a year as he heard about me from another racer that I did work for.
The car has a 526 CI engine KB with AJPE heads, he also has another car a blowen alcohol dragster that I hope to be driving next year and we've been talking about going to injected nitro on it.
We'll be at the division 2 race in a a couple of weeks at Commerce,Ga. with this car.
He wants me to put together my fuel engine and put it in the dragster, but it's 496 CI and will have to be destroked to about 430-440 CI to compete in Top Alcohol Dragster and maybe less with injected nitro.
We went to crossville,Tn. a few months ago and the car ran .978 60' and then rattled the tires at mid track due to track and clutch settings. We just were too aggressive on the tune up.
Were making some changes so we'll have to wait and see what happens at Commerce, if the track will hold it then we should be able to make some nice runs, were hopeing for some 5.60's to 5.80's and 245 - 260 MPH this should get us in the 8 car field.