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10-22-2011, 11:03 AM | #1 |
Former Vendor
Member#: 78884
Join Date: Jan 2005
Location: Alpharetta, GA
Vehicle:Go faster at TopSpeed |
TopSpeed - 2011 Sti - [email protected] - Stock tmic, Dom 1.5, E85
Last night we were finally able to break away from our busy shop schedule and get our TopSpeed Motorsports 2011 Project Sti to the drag strip. Even with less then ideal track conditions we came away with some runs.
Our main goal all along with this TopSpeed Project has been to follow the K.I.S.S principal. Keep It Simple Stupid. No exotic ported heads, sleeved blocks, JDM cams.... etc. We wanted to build this one around a very mild well behaved setup. One that doesn't break the bank so to speak, but lays down exotic car numbers. Hard to argue with numbers like this that we have exceeded our goal. TopSpeed has done the following mods: TSM SS1 shortblock Invidia EQL race header Invidia catted downpipe Invidia catback Blouch Dom1.5 (10cm) ID1000cc Walbro 390 Inlet hose Cobb APv2 TopSpeed E85 Tune TSM Cai What we feel is even more impressive about this run is the fact the car is still on the OEM STOCK TMIC, stock heads, cams, and intake manifold w/tgv. For those video BUFFS Boost for all the drag passes was limited to 24-25psi at redline do to the TMIC intercooler not being able to support the CFM needed and currently the car makes 443whp and 486tq. With track temps around 55f last night traction was a big issues. I actually on one run got a 1.63 sixty foot but then spun hard going into third down the track. I really feel this car has a 10 pass in it with better conditions and surely one with a larger TMIC. Here is the timeslip Thanks, Doug TopSpeed Motorsports
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10-22-2011, 12:32 PM | #2 |
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Very nice!
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10-22-2011, 12:42 PM | #3 |
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Both the plot and the slip are impressive to say the least. Great job
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10-22-2011, 07:18 PM | #4 |
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That is an awesome trap speed and e.t. Is there a particular reason you choose to upgrade to a built block but wanted to continue using an oem tmic?
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10-22-2011, 07:23 PM | #5 |
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Sick! TMIC POWER
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10-22-2011, 09:05 PM | #6 |
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RMIC
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I have to say this is pretty close to the perfect daily driver on E85.
Are you still on the stock clutch? I would love to see a bit more work say: TGV deletes, bigger TMIC, fully coated or wrapped header, up pipe, downpipe, turbo blanket, EWG. How do you think some headwork would affect this combination? Nothing radical, some bigger valves, mild port work and 262 cams. I think that would put you over 500whp and torque, and increase top end a bit. |
10-22-2011, 09:33 PM | #7 |
Former Vendor
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Very nice! How are you able to keep fueling up with the ID1000's at that power level on E85?
-- Ed |
10-22-2011, 09:37 PM | #8 |
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10-22-2011, 09:40 PM | #9 |
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Is there an aftermarket FPR on this car to bump base pressure?
-- Ed |
10-22-2011, 09:42 PM | #10 |
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10-22-2011, 10:48 PM | #11 |
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I understand that, but I still find it tough to believe that the ID1000's could flow that much at the stock base pressure.
-- Ed |
10-22-2011, 11:24 PM | #12 |
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10-22-2011, 11:51 PM | #13 | |
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Quote:
-- Ed |
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10-23-2011, 12:27 AM | #14 |
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Exactly what I am saying. The id1000s will flow 1240-1260cc with 68-70psi pressure. The walbro400 can sustain that pressure across the rpm range while the other smaller pumps drop to 55 and reduce the injector flow over 100cc.
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10-23-2011, 12:46 AM | #15 | |
Former Vendor
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Quote:
-- Ed |
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10-23-2011, 01:11 AM | #16 |
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You know that fuel pressure rises right? How does the pressure stay at 43 when you put 25psi of boost into the manifold, it is a rising rate system... Rail pressure shoots to around 68-70psi, so now your injectors are seeing 70psi and have a flow capability of 1250+cc.
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10-23-2011, 01:54 AM | #17 | |
Former Vendor
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Quote:
Ed. 55 psi base pressure. Posted from my phone so sorry if its a bit off Doug Last edited by TopSpeed; 10-23-2011 at 02:04 AM. |
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10-23-2011, 02:57 AM | #18 | |
Former Vendor
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Quote:
I was trying to explain but did not word it clearly enough aparantly. The only way relative fuel pressure can rise is if the pump is over running the FPR or if you're using an RRFPR (rising rate fuel pressure regulator). So are you running an aftermarket FPR to bump pressure or did you modify the stocker? -- Ed |
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10-23-2011, 02:59 AM | #19 | |
Former Vendor
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Quote:
-- Ed |
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10-23-2011, 09:57 AM | #20 |
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Nice work Doug!
Go corn or go home? |
10-23-2011, 11:49 AM | #21 |
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hahaha, ok ok I get what you are saying. Just different wording, but same concept.
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10-24-2011, 10:36 AM | #22 |
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Very nice! 24-25psi, so it seems that turbo really like boost levels in the mid 20s. AFR? Just curious.
Last edited by tazswing; 10-24-2011 at 11:35 AM. |
10-24-2011, 10:54 AM | #23 | |
Former Vendor
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Vehicle:Go faster at TopSpeed |
Quote:
Its a stock modded FPR on this car. We have seen issues with the 2011 cars needing a FPR, but we are still running the stocker on ours. ~Cicio Last edited by TopSpeed; 10-24-2011 at 02:26 PM. |
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10-24-2011, 11:20 AM | #24 |
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omg this is sick... what would make it even more sick if it was a 2011 WRX
love your work, cant wait to see what it does on an upgraded tmic... |
10-24-2011, 12:03 PM | #25 |
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Wow! Maybe I missed it but what does the car weigh?
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