Single Turbo RX-7's Questions about all aspects of single turbo setups.

which single kit?

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Old 03-14-04, 06:38 PM
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which single kit?

hey u guys... sorry if this becomes bothersome, but im in the market and looking for a good single turbo kit. I want to be pushing low to mid 10s in the 1/4 mile. Can the GT35R achieve that? I dont want to sacrafice low end torque for high end power. I love taking the turns to much for that I want to be able to spool just as fast if i had twins instead of a larger single. Any single kit ideas? HKS? Greddy? Any info would be appreciated.
Old 03-14-04, 06:58 PM
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You should really check out the single turbo section. Lots of setups posted there.
Old 03-14-04, 08:23 PM
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i did. Most ppl have pending for their rwhp and most ppl dont post their 1/4 mile times. I checked.
Old 03-14-04, 08:27 PM
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im leaning towards the hks t51r. Is it good?
Old 03-14-04, 10:11 PM
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For what you want to do the T51 is going to be real laggy.

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Old 03-14-04, 10:14 PM
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well lets just say i want to be able to take a stock twin Fd off the line and be able to kill it by doing a 10 sec 1/4 mile. Any turbo ideas?
Old 03-14-04, 10:17 PM
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Any turbo will do that. If you are looking for a good mix the XS T04S or T-78 are good choices. Not to small and not to large.

Jason
Old 03-14-04, 10:27 PM
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i heard t78 takes awhile to spool. can the t78 take the t04 and gt35/40 off the line?
Old 03-14-04, 10:39 PM
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There are alot of other factors when taking a car off the line. Turbo wont play that much of a role.

Jason
Old 03-14-04, 10:43 PM
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wat times can you run 1/4 mile and 0-60 on 19psi with ur t78?
Old 03-14-04, 10:53 PM
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With this current setup I havent been to the track. 0-60 in 30 secs because it smokes the tires thru the first 3 gears.
Old 03-14-04, 10:56 PM
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hahahh that also worries me. too much power is just as bad as having too little if u cant get it to the ground.
Old 03-14-04, 11:36 PM
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im hearing alot of good stuff about the gt35/40 kit. Feelings on this kit comparing to the t78?
Old 03-14-04, 11:50 PM
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35/40 is a good street turbo but runs out of steam up top. T-78 pulls harder IMO.

Jason
Old 03-15-04, 09:36 AM
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IMO give Turbonetics a Call...tell them what exactly you want and they well create a compressor map for what you want to do...then build a custom turbo...They downfall is it isn't a kit just turbo alone...price is around 1200 give or take....as for the rest...give jason a call...I am sure he can sell you the additional item Required...The hardest part to all that is.....Trying to find a clamp that fits the turbine housing to the Downpipe...

Ty
Old 03-15-04, 11:41 AM
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For what you're looking for you may want to look at A-spec's GT40r kit. Ideally it should get you the power of a T-78 or a bit more but with a bit quicker spool. You might want to check out the threads on that turbo.
-Nic
Old 03-15-04, 01:28 PM
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It's hard to imagine a car that can launch with good traction (assuming street tires) and run as fast as a 10 second 1/4 mile.
Old 03-15-04, 07:10 PM
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hm.. im hearing alot about the t88 also... how does it compare with the t78?
Old 03-15-04, 07:32 PM
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/\ its bigger than the t-78, laggier, more power obviously....
i have the gt35/40R from aspec. bigger than the normal 35/40, (or 35r, whatever you want to call it). so i think its more like the t-78 hp wise, but quicker spool. i'm only running 11psi right now and get it before 4k rpm. that might be a good option also.
Old 03-16-04, 07:14 AM
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no matter what single turbo you get, you can get in the 10s easily. a guy with stock turbos got into the 10s. turbo isnt everything you need a good driver as well, your talking about some fast times here.

t78 is rated for well over 600whp, i dont think thats what you want. you hear lots of power an look to getting that. you need something that has a nice powerband range. meaning something that doesnt spool up at 4k an put your car sideways until you hit 80mph.

i think a t04e(spool up at 3300rpm about), running 15psi is good. unless you just like drag. but for pulling out of turns thats a good turbo.
Old 03-16-04, 09:06 AM
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the garret t04s? is that wat ur referring to?
Old 03-17-04, 02:10 PM
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I feel that the t78 is one of the best street application turbos. Spool up is not bad at all, and the power potential is insane. When drag racing, spool up doesnt really matter anyways, because most people come out of the hole in boost. Traction is gonna be a problem no matter what turbo you run. Everyone told me that my t78 is gonna be too laggy, I take them for a ride and they shut up real quick.
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