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Gio93z · 09-15-2009, 06:59 PM

I installed a set of AFR heads which are LT4 based. My stock LT1 intake manifold was not wide enough so I had to buy an LT4 based intake manifold. The only way I was able to get my stock fuel rails (93 with crossover in the rear) to fit was to put a thinner o-ring on each of the rear crossover pipes.

I am assuming there are some AN adapters and a steel braided line set-up somewhere but does anyone have a first hand take on this.

I would only do the adapter set-up assuming a got a hold of a Vette LT4 fuel rail.

Thanks, Gio

09-15-2009, 06:59 PM	#1
Gio93z Join Date: Jun 2005 Location: New Milford, North Jersey Posts: 129 iTrader: (3)	LT1 LT4 Fuel Rails I installed a set of AFR heads which are LT4 based. My stock LT1 intake manifold was not wide enough so I had to buy an LT4 based intake manifold. The only way I was able to get my stock fuel rails (93 with crossover in the rear) to fit was to put a thinner o-ring on each of the rear crossover pipes. I am assuming there are some AN adapters and a steel braided line set-up somewhere but does anyone have a first hand take on this. I would only do the adapter set-up assuming a got a hold of a Vette LT4 fuel rail. Thanks, Gio __________________ 1993 z28 Camaro