Johnny-C Posted April 2, 2014 Share Posted April 2, 2014 (edited) Hello allWondering is anyone running a td04 20g,either on a 4e or 5e?Would like to know your thoughts on lag,spool times etc.Im looking at one of the blouch items with billet internals,not sure on ball bearing or journel as they have 2 types.Thanks Edited April 2, 2014 by Johnny-C Quote Link to post Share on other sites
Azz Posted April 2, 2014 Share Posted April 2, 2014 There are a few people using them I think, spool isn't that bad but obviously no ct9 lol full boost by around 4k iirc and good for upto around 350 max. Quote Link to post Share on other sites
Johnny-C Posted April 2, 2014 Author Share Posted April 2, 2014 There are a few people using them I think, spool isn't that bad but obviously no ct9 lol full boost by around 4k iirc and good for upto around 350 max. Thanks for that. Blouch rate theres for 450 and 470bhp. Quote Link to post Share on other sites
Azz Posted April 2, 2014 Share Posted April 2, 2014 Thanks for that.Blouch rate theres for 450 and 470bhp.Maybe on a 2litre Subaru but at 2 bar +, we're on 1.3 starlets with no where near there boost levels Quote Link to post Share on other sites
Johnny-C Posted April 11, 2014 Author Share Posted April 11, 2014 Maybe on a 2litre Subaru but at 2 bar +, we're on 1.3 starlets with no where near there boost levels Depends on the build though. Anyway,so is/has anyone ran a 20g?? Quote Link to post Share on other sites
RobSR Posted April 11, 2014 Share Posted April 11, 2014 Burwash ran a td06-20g. A td05-20g wouldn't be tooooo bad imo. 1.6bar by around 5k id imagine. Quote Link to post Share on other sites
mark1991 Posted April 30, 2014 Share Posted April 30, 2014 im running a TD05 18G (billet wheel) starts spooling at 3k and full boost 4,5k mad at 1.7bar! Quote Link to post Share on other sites
richardc9052 Posted April 30, 2014 Share Posted April 30, 2014 im running a TD05 18G (billet wheel) starts spooling at 3k and full boost 4,5k mad at 1.7bar! 5E? Quote Link to post Share on other sites
Johnboy GT Posted April 30, 2014 Share Posted April 30, 2014 4E RichardJohn Quote Link to post Share on other sites
Ryan_EP82 GT Posted May 4, 2014 Share Posted May 4, 2014 Anyone tell me how to find out the compressor wheel size? I dont see any 18g/20g etc stamped on it Quote Link to post Share on other sites
Ryan_EP82 GT Posted May 4, 2014 Share Posted May 4, 2014 On a td04 by the way Quote Link to post Share on other sites
Johnny-C Posted May 13, 2014 Author Share Posted May 13, 2014 (edited) im running a TD05 18G (billet wheel) starts spooling at 3k and full boost 4,5k mad at 1.7bar! Sounds good,whats the engine spec? Thanks Edited May 13, 2014 by Johnny-C Quote Link to post Share on other sites
jayc-glanza17 Posted May 13, 2014 Share Posted May 13, 2014 got a compressor map? would help to know better.. Quote Link to post Share on other sites
AdamB Posted May 14, 2014 Share Posted May 14, 2014 A lot of aftermarket turbo manufacturers don't offer compressor maps for their custom spec turbo's because it becomes easier for their competition to copy and try to better what they have already produced. Quote Link to post Share on other sites
jayc-glanza17 Posted May 14, 2014 Share Posted May 14, 2014 Ok. How much larger are these compared to a stock td05-16g? Quote Link to post Share on other sites
RobSR Posted May 14, 2014 Share Posted May 14, 2014 (edited) 16G comp. wheel iirc is 48mm / 68mm18G comp. wheel is 50mm / 68mm20G comp. wheel is 52mm / 68mm Inducer/Exducer Don't hold me to that tho haha. Edited May 14, 2014 by RobSR Quote Link to post Share on other sites
jayc-glanza17 Posted May 14, 2014 Share Posted May 14, 2014 so lag will be same, so actually would be ideal then.. although im toying with a v-band garrett gt28 set up Quote Link to post Share on other sites
RobSR Posted May 15, 2014 Share Posted May 15, 2014 Well no a 20G will have more than an 18 and 16G.The billet wheel'd equivalents will be less laggy due to lighter comp. wheels.What GT28 were you looking at? Quote Link to post Share on other sites
AdamB Posted May 15, 2014 Share Posted May 15, 2014 The problem being though if you switch to say a 20g you could end up shifting the restriction to the turbine side, so no matter how big you go on the comp wheel your going to gain very little power (due to the turbine side being restricted) and much more lag because of the extra mass of the comp wheel. Quote Link to post Share on other sites
Johnny-C Posted May 16, 2014 Author Share Posted May 16, 2014 Thanks for everyones input so far.Im torn between a td05 18/20g (as I already have a td series turbo kit) or a gt28/30 series turbo.I thought about a td06 also,but its quite large! Quote Link to post Share on other sites
gorganl2000 Posted May 16, 2014 Share Posted May 16, 2014 i'd forget about the td06 idea unless its a dedicated drag car Quote Link to post Share on other sites
RobSR Posted May 18, 2014 Share Posted May 18, 2014 Depends what power your after and what you want to use the car for.I don't think the lag on a TD05-18G is bad atal and you can hit about 350.GT28/30 depending on what spec is going to make you a lot more lol! Quote Link to post Share on other sites
jayc-glanza17 Posted May 18, 2014 Share Posted May 18, 2014 Bang for buck td series. Ive done a little more research and 18gAppears to be favored for street, track carHigh revs its the 20g. As you have a td turbo kit cheapest optionIs td05 18 or 20g. What is car for? Track and occasional track use or street? Quote Link to post Share on other sites
Johnny-C Posted May 20, 2014 Author Share Posted May 20, 2014 Thanks fellas.Im not sure what ill use the car for,mainly road and drag,the research continues! Quote Link to post Share on other sites
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