350 chev 260hp to the new 5.7 litre vortec engine 330hp we used the same 4 barrel ?

[bruceb58]

Re: 350 chev 260hp to the new 5.7 litre vortec engine 330hp we used the same 4 barrel

The angles and distance to the Y pipe are completely different from the output of the risers.

 

[tazrig]

Re: 350 chev 260hp to the new 5.7 litre vortec engine 330hp we used the same 4 barrel

That makes sense. The hardware would work but you'd have to chop the y pipe tubes and fabricate the rubber tubes going to them.

 

[bruceb58]

Re: 350 chev 260hp to the new 5.7 litre vortec engine 330hp we used the same 4 barrel

I believe the diameters are different as well.

 

[Bondo]

Re: 350 chev 260hp to the new 5.7 litre vortec engine 330hp we used the same 4 barrel

I believe the diameters are different as well.

Ayuh,.... by a 1/2 an inch, on All the 1s I've seen...