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> Turbo 20v 4age
post Jul 19, 2004 - 1:00 PM
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drdos



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My friend and i are working on his St celica and we want todo a 4age 20 v swap.

so im trying to source the parts to make a turbo charged 20 v.

we plan on doing this

forged pistion's
forged rods
apr studs
better head gasket(Havent foudn one yet)

but the problem is the turbo setup

dotn know what turbo togo with?
im thinking a t3/t4

or just a t3

another problem is to find a excuasht manifold.

would it have to be custom?

thanks
 
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post Jul 19, 2004 - 8:28 PM
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Kwanza26



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QUOTE (shid @ Jul 20, 2004 - 1:10 AM)
Yeah, get the blacktop. It'd be pretty weak to go silvertop

Actually... it really doesn't matter too much (black or silver) if he's gonna go turbo... in exception to one uses AFM and the other MAP. The real differences between the Blacktop and Silvertop... head variations, compression and VVT. The VVT system engages slightly different, and allows correction throughout the entire rpms band. The other differences is the cams are slightly more agressive and the compression is higher. The head is also slightly different along with slightly larger ITB's... but that's all little differences that would only mean a few horses in a turbo set-up, assuming you keep everything stock. The silvertop can be made every bit as good as the blacktop.


--------------------
"It's ok to be naked girl... I'm an artist!"

1995 AT200 Celica ST: stocked out daily driver...

1984 AE86 Corolla GT-SR5: silvertop 20V 4AGE project car jacked up with goodies...

1991 SW2x MR2 n/a: bare bones hardtop model soon to be...

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