425whp???

[beat240sx1989]

Just sold my honda for rwd, i want to try to make about 425whp on a red top stock internals, what is really needed besides injectors, pump, fpr, headgasket, fmic?? I am going to get a tubular manifold and upgrade turbo. Which turbo?Will i need cams??What to tune with??his is not a daily driver.

[Florida240sx]

Please search. Go to the SR forum. For 425 you are probably going to need to swap out pistons. Plenty of info in the SR forum that is stickied at the top.

[holmeS13]

I would be shocked to see that on a stock bottom end. Try it and then you'll relize you should have spent alittle more and just done it right.

[drupie51013]

with the right size turbo, fuel mangement and really good tuning 425 is not an impossible task.

[beat240sx1989]

Ive read alot of posts from people with 400hp on stock bottom end and even some with over 500whp on stock bottom, the car isnt going to see too much driving time. Could anybody give me a few suggestions for a turbo and fuel management

[teddy]

I would be shocked to see that on a stock bottom end. Try it and then you'll relize you should have spent alittle more and just done it right.

Then you should be shocked to know that Enthalpy made 549whp on stock bottom end red top.

with the right size turbo, fuel mangement and really good tuning 425 is not an impossible task.

You are correct. But that doesn't mean 425whp is practical. Unless this is going to be a drag car, I see no reason to have that much power under the hood.

[SR20Essex]

Ive read alot of posts from people with 400hp on stock bottom end and even some with over 500whp on stock bottom, the car isnt going to see too much driving time. Could anybody give me a few suggestions for a turbo and fuel management

I would go with this one:http://cgi.ebay.com/ebaymotors...QrdZ1

[180fan]

If I'm not mistaken, another Niconaut is parting out his SR project. Tonis56 I believe is his handle, ask him for his GT3071r, it should be able to achieve the 420 mark and he's got an AEM EMS for an SR, all new.

[thomasjamal]

zerothread?id=213470

[beat240sx1989]

what about a t3/t04e 60 trim w/ .63 a/r

[beat240sx1989]

possibly looking into the peakboost kit.... any opinions on it??

[drupie51013]

is this going to be a drag/street car or a drift car???

[tonis56]

Tonis56 I believe is his handle, ask him for his GT3071r, it should be able to achieve the 420 mark and he's got an AEM EMS for an SR, all new.

180 is right. let me know if you need anything to make some numbers. Here is a list of what I got.

HKS Step 2 264 IN/EX cams Greddy RAS Greddy Valve Springs Greddy Head Gasket JE 86.5 mm pistons and 86 mm pistons (might need to get them checked by a shop.Eagle H beam rods Nismo Main BoltsT-Pros ManifoldGreddy Turbo Elbow Garrett GT3076R turbo ATP adjustable internal actuatorAEM EMS 30-1601 GM 3 BAR MAP GM IAT SensorGM Boost solenoid

tony-