new FAST 30400 EFI, versus carb

[natas33]

they say it's good for 1200hp. http://www.summitracing.com/int/parts/fst-30400-kit anyone here using one on a 750hp (or more) naturally aspirated BB mopar? good experience? for only around $1k more than a new quick fuel or similar dominator carb, it seems worth it for the hassle free just on tuning and not messing with jet sizes, air bleeds, accelerator pumps, wrong carb size, etc

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just noticed one not happy customer on summit's review. hmmm :icon_surprised:

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2 not happy. that's already enough for me to not buy it. :thefinger:

 

[eric383]

I only know one guy that has one but it is on a 67 Firebird putting out about 400hp. He only had 1 issue with it and this was after he had run it for a year. This spring he took out the car for some spirited driving and all of a sudden it started running like crap. It would correct itself but still was not up to the performance level of before. After much diagnosis(this guy is probably one of the best mechanics I know)he found that the sensor that mounts to the intake manifold had a bad o ring and it got sucked into the intake. After replacing this it is back to normal but it took him awhile to find this. I guess I am just old school and lean towards a carb. Good luck.

 

[beezee]

I went with a Fast EZ multi-port kit, change the injectors to support your HP needs.Mine is running perfectly,only issue is to let the engine warm before driving or sometimes will stall when put into gear after initial start.

http://www.buyracingparts.com/induc...-retrofit-kit-big-block-mopar-multi-port.html