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20v Head On 4a-gze


1G-GTE KE70

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I still don't see why you're using the SR20. You can get a 3S-GTE engine pack (includes ECU & ancilliaries) for $2450 (see here), and then you just hook it up to a Corona W50 transmission. Better than saying you've got a Toyota with a Nissan motor. And don't tell me there's not aftermarket/performance parts easily available for the 3S-GTE. Below are some links:

 

Toda Camshafts

 

3SGTE Adjustable Cam Gears

 

Forged Pistons & Billet Rods

 

Pulley Kits

 

I would like to think that I've made my point. Toyota powered by Toyota sounds way better than Toyota powered by Nissan.

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that's an awesome price hey, they're usually over 3. i'd be buying that if i was considering a turbo engine swap

 

there's no denying a 3s is a better motor than an sr. a sr20det head with portwork can only flow up to about 90% of a stock 3sgte head

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it's been done on a flowbench, one of john slee's mates who has a group 3j racecar i believe. someone who was apparently pretty good at SR headporting gave it a go, and like i said, couldn't even match the rate of a stock 3S. toyota rocks

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I think you guys are forgetting the car will weigh about 800KG and it is for drift not a dyno mule.

 

I will only need about 200KW. well I don't even need that but I want it haha. any power after that is a bonus.

 

SR20 is what it's going to be! I've never seen a complete forged internal rebuild kit for an 3S-GTE. There are thousands of ads for 1JZ, 2JZ, CA18, SR20, RB2# etc.

 

but yeah. go the SR!

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the 3sgte is iron block, and can handle a shit load of power..... theres forged internals avail for them, but you need to be pushing 4-500hp to need them!

the 3sgte has been proven to be a lot stronger stock than the sr20.

the only reason the sr20 is so popular is you can buy it with a rwd gearbox.

whereas the 3sgte need a bit of work to convert to rwd and people are lazy.

 

theres more to hp than big ports....

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Man, the 3SGE is so huge and heavy, yet apparently lighter than an SR20DET... *scratches head*

That's odd. I would have thought that the SR20 would be much lighter, being all-alloy vs. the 3S-GE's iron-block.

 

Just a side note: When MG put the all-alloy 3.5L Rover V8 in the MGB, it was only a couple of kilos heavier than the all-iron 1.8L inline-4 it was replacing.

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