Hi all,
I have been looking at pictures of fellow ausmini member's engines n it seems as if the su's on some of them just look tiny? (might just be my eyes deceiving me ) i dont know what size mine are and would like to know how you can check the size of them?? i think they may be around 1 3/4"?? any help would be much appreciated.
cheers
>Rude<

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1968 Morris Mini Deluxe......sold
1992 Toyota Starlet GT EP82

Couple of easy ways to check , 1 1/4 had two stud holes (on the manifold side)vertically opposed , 1 1/2 had 2 stud holes diagonally opposed and 1 3/4 had 4 stud holes in a square pattern . The other way is to pop your air cleaner off and measure the throat .

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They look like HS4's to me (1.5").

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Yep look like HS4 to me aswell

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@#$%Things are not what they used to be
Missing one inside of me
Deadly loss, this can't be real
Cannot stand this hell I feel
Emptiness is filling me
To the point of agony
Growing darkness taking dawn.

sounds like that one to me, and if others can tell jus by lookin at them, cant argue wit that thanks
cheers
>Rude<

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1968 Morris Mini Deluxe......sold
1992 Toyota Starlet GT EP82

so thats wat a HS4 is.... cant keep up wit the technical names lol
I'm also looking to get some K&N air filters to replace the ones in the pic above (look clean here but its an old pic) they are getting a lil grubby now and would rather a good quality filter like K&N, anyone have k&n filters that are like this???
cheers
>Rude<

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1968 Morris Mini Deluxe......sold
1992 Toyota Starlet GT EP82

K&N Filters on twin 1/34 look like this......

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HS4 is the model. HS is the style (with the fuel bowl on the side) and the 4 is the size (not sure why it's "4", someone may know though).

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The 4 is 4 X 1/8" to make 1/2" , SU made varius sizes from 1 1/8" (HS1) up to 2" (HS8 I think) that I know of , anyone know of bigger ? The number was just their way of saying the size without reverting to decimals or longer codes .

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Prettyful!!!!!!! so how much did those cost approx??? sure have me convinced, airfilters wont hit the firewall with that shape either...did you have to modify anything??
cheers
>Rude<

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1968 Morris Mini Deluxe......sold
1992 Toyota Starlet GT EP82

Not a cheap exercise-but I'm a sucker when it comes to twin SU's.I really like the look of them
First of all,I swapped a weber set-up for the twin carbies(that saved heaps)
Filters cost $128.00 each.
Inlet manifold(from Maniflow UK) $295.00.
Plenty of clearance on the firewall.

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