sr20s dynoing over 400

[Sinfix_15]

Anyone in the Atlanta area have an sr20 dynoing 400+? give some build specs?


bringing one out very soon, gauging my dyno expectations.

[whatever210]

Anyone in the Atlanta area have an sr20 dynoing 400+? give some build specs?


bringing one out very soon, gauging my dyno expectations.

real close if not almost there. 550cc injectors with g2871r with .64 side on 20lbs. a greddy fmic, greddy cams, full apexi exhaust, tuning safc2 but if i tune with power fc then im sure ill be over 400. i tried to stay under 400 only so my motor will last longer and i wouldnt have to upgrade to head studs and cometic head gasket. um greddy pro b spec 2 boost controller. that helps with a quick spool i think im full boost at 3700 rpms but over all bone stock internals except for the cams.

[Sinfix_15]

real close if not almost there. 550cc injectors with g2871r with .64 side on 20lbs. a greddy fmic, greddy cams, full apexi exhaust, tuning safc2 but if i tune with power fc then im sure ill be over 400. i tried to stay under 400 only so my motor will last longer and i wouldnt have to upgrade to head studs and cometic head gasket. um greddy pro b spec 2 boost controller. that helps with a quick spool i think im full boost at 3700 rpms but over all bone stock internals except for the cams.

im about to bring the 240 out, running the same turbo g2871r .64, hks 264 cams, cp pistons, 740cc injectors, arp head studs, cometic gasket, aem boost controller, ect. expecting 400+ @ 25 psi, will soon find out.

[bltzkrg]

stock bottom end, hks headgasket, arp headstuds, greddy rocker arm stoppers, hks cams, aem ems, 740cc tomei injectors, greddy knockoff intake manifold, gt35r, peak boost manifold, 4in trust exhaust, tial 38mm external wg, 3in dp made 424whp on mustang dyno 26lbs
could have made more but ran out of fuel thanks to the stock fpr

[ueyedgr8tness]

^ ewww how about just build a ka-t its cheaper and you will be more impressed when u start to pull on ppl 413/434 on 22lbs on a 50trim at that lol!!

[whatever210]

^ ewww how about just build a ka-t its cheaper and you will be more impressed when u start to pull on ppl 413/434 on 22lbs on a 50trim at that lol!!

\
another ka-t fan boy

[afwfjustin]

Just turbo your s2k. I made 400 on only 11psi with my old one. F20 makes sick power under boost.

[batlbrandon]

We have built a number of 400+ whp SR20Det's (and a few 500+). In our race/drift cars we were making 440whp on the stock crank, pistons, and rods. Never had a melt down in 3 years of professional track time and hundreds of hours on the amatuer circuit. Any which way you would like to go with your SR we can help. What would you like to know?

[Tracy]

edit, please delete. WTF?

[Tracy]

Over 400 all day for several years.

I think this is an old dyno chart, but here it is anyways and here is the set up at the time of this dyno chart. Full Race Turbo Manifold, GT3076R, Tomei Solid Lifters and Cams, Nismo Injectors, Greddy Intake Manifold, Ported Cylinder Head, Tuned With AEM EMS @18psi


edit, how do I remove the big ass pic? Has IA changed things or am I crazy?

[4dmin]

your crazy..

[Tracy]

your crazy..

Ok, so we can delete our own posts or not? I swear at first I couldn't edit the pic!!!!!!

[batlbrandon]

That is an old dyno chart, that was without the head work. And, um, yeah, you are crazy.


Personally I don't think a 2871r .64 or even the .86 is the best set up for 400whp. You are going to be really working that turbo to try and squeeze it out. You could do a 3071r not lose spool and probably be really close to 400 on pump.

[Tree]

real close if not almost there. 550cc injectors with g2871r with .64 side on 20lbs. a greddy fmic, greddy cams, full apexi exhaust, tuning safc2 but if i tune with power fc then im sure ill be over 400. i tried to stay under 400 only so my motor will last longer and i wouldnt have to upgrade to head studs and cometic head gasket. um greddy pro b spec 2 boost controller. that helps with a quick spool i think im full boost at 3700 rpms but over all bone stock internals except for the cams.

pshh your car 400? HA

[Tree]

Over 400 all day for several years.

I think this is an old dyno chart, but here it is anyways and here is the set up at the time of this dyno chart. Full Race Turbo Manifold, GT3076R, Tomei Solid Lifters and Cams, Nismo Injectors, Greddy Intake Manifold, Ported Cylinder Head, Tuned With AEM EMS @18psi


edit, how do I remove the big ass pic? Has IA changed things or am I crazy?

why is there a gap in the power lines?

[Tracy]

why is there a gap in the power lines?

Not sure, maybe the dyno lost signal for a second? Happens sometimes, I think.

[Kason23]

Looks like a lost signal on the plug wires. I have had that happen before. Its no big deal

[Batlground]

Looks like a lost signal on the plug wires. I have had that happen before. Its no big deal

Those are really old charts. I will look for a new one.

[Vteckidd]

Yeah dan made around 430whp right before Nopi 2006. Gap in the chart is just a lost tach signal, thats it

[ueyedgr8tness]

Over 400 all day for several years.

I think this is an old dyno chart, but here it is anyways and here is the set up at the time of this dyno chart. Full Race Turbo Manifold, GT3076R, Tomei Solid Lifters and Cams, Nismo Injectors, Greddy Intake Manifold, Ported Cylinder Head, Tuned With AEM EMS @18psi


edit, how do I remove the big ass pic? Has IA changed things or am I crazy?

tracy didn't bucky paint that vc? I was just curious as to what happen to the stickers.