Your turbo has the et wheel its easy to spot. When you look straight at the compressor you can't see the second set of blades were on a normal wheel you can.et wheelnon et wheel

What a/r turbine and turbine wheel were on the sc61? And is the turbine on the S362 divided or open? Also what did the S362 make on 32psi?

11lb spring std for Vacuum -18 to -21in/Hg @ idle

I may agree with that if this had a T3 turbine but with a bolton housing with a std a/r you want to get most flow you can get from the turbine wheel to make up somewhat for the small a/r.

I think you have that backwards the larger one is the size of a p trim which is a 74mm/64.5mm wheel. I would get the largest turbine wheel you can get with you getting a bolton turbine. The better your hotside flows the less boost it will take to make the same power.

Many evo's have made 600+awhp with ams's 35r kit and they use the .63 a/r turbine on all there 35r turbo kits.

What most heads and cam lt1's make the same power as mild cam only ls1's.

Another downside to the lt1 low power stock and doesn't respond to mods as well.

1.44 60' and bottom 10's on pump nice, you still running a 2.3L?

Two completely different companys but both do make good turbo's.

what rpm are you getting full boost/surge? I'd say without changing the turbine the only way to stop it would be to up your engine's ve but you've already got cams and smim not alot of easy places to go from there.

even with that cover the map wasn't widen'd enough for you to be moving enough air to be past the surge line at that psi. Increase the engine's VE or run a bigger hotside to make it spool later where your moving more lbs/min to be past the surge line and a biggerhot side will increase ve as...

The compressor maps don't always tell the whole story as the 35r is rated at 62 lbs/min on its compresor map yet has made 770bhp or 650whp how ever you want to look at it.

what kind of vac you pulling with those on that 2.4?

That thing sounds badass, what kind of vac is it pulling?

can you post the dyno sheet?

Just think what that thing would do with some bigger stroker based cams

is that at 700rpm or 1000?

I believe this is him

you trapped 104 in the 1/8 with only 23psi from a scm61? Whats the setup on his car?

I'd pass th up the O trim and get a P trim, If were talking about the scm6152 comes with a smaller 2.795"/2.437" T350. All the sc61's coldsides are the same I see no reason why you couldn't get that cover for any of them.

yes it's just a SC61 or SCM61 with a p trim wheel rather than a T350 http://www.precisionturbo.net/turbochargers-display.php?company_id=101795&category_id=3026 any precision turbo dealer should be able to get you the 6176 with a mitsu hotside

Its not on there site but you can order one that way. And its a good way to help lower the backpressure of having a smaller a/r turbine

If your wanting to use te bolton turbine get the scm6176 its the same as the scm6152e just uses a P trim turbine wheel

link is dead

nice run. What turbo/boost were you running? any info on you setup?

so what does a 12.5@115 at 5800ft equal out to at sea level?

What are the mods and boost on this evo?

use this and you have more turbo choices

I believe that equals to around a .60a/r undivided housing

cool idea of a 6spd to bad they used the gear ratios they did. With a 8k redline on stock size tires 6th would top out at 125mph and you'd be pulling 4500rpm in 6th at 70mphROFL The ratio's in the our stock awd trannys would be really good if we had a 2.60 first gear

Probably has something to do with gearing. A 2.3/2.4L would make the same power on his car at lower rpms and he needs to pull to 10k in 4th to be able to hit his trap speeds.

Well this what shep's site has to say

I'd say this is most likely the fastest scm61 and is said to be only at 30psi must be that Canadian air ;)

What size restrictor are you running?

Most of the bolton turbo work well if they have a over sized turbine wheel than normal for the turbo. But having choices in turbine a/r and turbine wheel sizes are the best way to do it but not everyone has the $$ to have everything setup perfect.

Yes slowboy made 600whp with that turbo but it was at 37psi, The 35r with a .63 a/r t3 hotside has made that power at 30psi. It all depends on what kind of boost and power is wanted.

the gt14 and FP3065 both use the gt30 turbine wheel

the srt4's flows better it's a reverse rotating 16g wheel but the bad thing is it has a TD04 turbine wheel

The Hx40's p-trim size turbine wheel seems to flow good in bullseye's housing. In slowboy's turbo testing they go a little over 500awhp at 27psi. Now if they would post up the rest of there results we could see just how far the Bullseye housing can go.

that's some crazy power for 20psi and pump gas

what lbs/min are the 64mm and 67mm S300 rated for? What size turbine wheels do each of the S300's use?

the gt35r is out of air by 650whp

the 35r as been maxed out on a .63ar and .82ar turbine and even a bolton .48 turbine

The 2.4L has no need to rev out high with smaller turbo's (smaller being gt35r size and under). Plus remember this airflow wise the 2.4L at 7500rpm is flowing what the 2.0L is a 9000rpm. So you would need a very large turbo to be making power to 8500 with a 2.4L like the GT42R.

Well not that you can really compare the a/r of all these housing to one another but the FP30's turbine housing is .70 a/r, and a little quote from fp on it

depends on which hotside but would most likely start to make boost about 2500-2800 and hit full boost about 3800-4100

Well the 3065 can make about 550whp and the gt35r can make about 630whp and you will need a new manifold. But lots of supporting mods are needed to use these turbo's to their fullest.

the Stewart Warner gauges are 40 psi/ 30 in. Hg

Then he should get a gt3561 a non bb gt35r