Car has died twice after hard runs

[cobravenom39]

On the express way the other day at 60 mph, I downshifted the third gear and floored the throttle. I immediatel shifted to neutral at redline and depressed the brake, the car died. It happened the same way when I did it again. The car doesn't die when I shift to fourth right at redline or any other times. ONLY in that aforementioned scenario. Is this normal? Is it a FRPS? AHHHH. These cars are more high maintenance when moded than a Ferrari.

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[cob99]

On the express way the other day at 60 mph, I downshifted the third gear and floored the throttle. I immediatel shifted to neutral at redline and depressed the brake, the car died. It happened the same way when I did it again. The car doesn't die when I shift to fourth right at redline or any other times. ONLY in that aforementioned scenario. Is this normal? Is it a FRPS? AHHHH. These cars are more high maintenance when moded than a Ferrari.

either that or it might be a spark problem andy why dont you give me a call and we can take a look at it ok andy well tal;k when you call ok bro mike

 

[SNK BITN]

Do you have an aftermarket MAF or intake tube?

 

[Dana]

Patient: "It hurts when I do this."

Doc: " Then don't do that."

Just a guess here, but it may be the fuel pumps are shutting down because of the high pressure level when running it up to the redline, then the sudden drop in demand because you are shifting to neutral.
If it is this, then it could probably be addressed in the tune on the Predator somehow.

Dan

 

[NTAGNIZ]

Mine did that before I had the computer re-flashed. Now now problems. :biggthump