Ryan.G Posted October 25, 2007 Share Posted October 25, 2007 Well first of all just like to say big thanks to Tony license for fitting my cams. Great guy!!! Did a top job So i went with the hks 256in and 264ex. Keeps the silky smooth idle of a straight 6 with the added power at top end. While i was mapping a car at SRR i thought it would be a good time to pop my car on and give it a 30min mapping session. First of all i managed to get 506bhp at 1bar Then pumped up the boost to come in at 1.3 and then rise to 1.35 and managed a nice 566.8bhp and 486ftlb. Check out that torque line The rev limiter was set at 6700rpm so i reckon with 1.45bar and 7000rpm should see 580bhp as the power was not dropping off:d But will be needing some bigger injectors for that Here is a pic of the graph sorry for crap quality but its late will get charlie to send me the graph with wes's overlaid. Ryan Quote Link to comment Share on other sites More sharing options...
lockys96 Posted October 26, 2007 Share Posted October 26, 2007 i didnt think a t61 was that laggy:) very nice figure at 1bar, im going to order that new top feed fuel line with 1150cc injectors, 3s are all-ready uprating the fuel lines. 1.6bar please. Quote Link to comment Share on other sites More sharing options...
Nic Posted October 26, 2007 Share Posted October 26, 2007 Good numbers Ryan, it looks very laggy for a T61 though. I have the same cam set up on mine (in256/ex264), running a GT35R turbo, as you can see from the attached graph, the power comes in a lot earlier (eg. at 4K rpm I'm making over double the hp) Quote Link to comment Share on other sites More sharing options...
lockys96 Posted October 26, 2007 Share Posted October 26, 2007 as nick says. i was thinking, thats getting on to matching my t88 graph Quote Link to comment Share on other sites More sharing options...
Ryan.G Posted October 26, 2007 Author Share Posted October 26, 2007 i didnt think a t61 was that laggy very nice figure at 1bar, im going to order that new top feed fuel line with 1150cc injectors, 3s are all-ready uprating the fuel lines. 1.6bar please. as nick says. i was thinking, thats getting on to matching my t88 graph Si mate i think you need to look at the rpm along the bottom mate On the dyno run i get 1.3bar by 4550rpm in 4th gear Your car gets 1.3bar by 6000rpm in 3rd Quote Link to comment Share on other sites More sharing options...
Ryan.G Posted October 26, 2007 Author Share Posted October 26, 2007 Good numbers Ryan, it looks very laggy for a T61 though. I have the same cam set up on mine (in256/ex264), running a GT35R turbo, as you can see from the attached graph, the power comes in a lot earlier (eg. at 4K rpm I'm making over double the hp) What does 542ps relate to in BHP though? Wish we could get 104ron over here And would be interested to see your torque curve as i hit 485ftlb and hold it nearly all the way to the red line There is definatly some cam timing to be played with as both wes and i have found the cars laggier after the cams. I need to advance both cams to bring my graph over abit as at 6500rpm the power is still climbing. Also the graph does make it look abit laggier due to the way the rpm is set compared to other supra i have mapped on there. I dont like to rev mine to 7500rpm Quote Link to comment Share on other sites More sharing options...
Ryan.G Posted October 26, 2007 Author Share Posted October 26, 2007 To compare to Wesleys t60-1 turbo (smaller than t61 ) Here is his graph, He makes peak torque at 4750rpm, i make it at 5100rpm I need to get chalie to change the RPM at the bottom to start at 2500rpm Quote Link to comment Share on other sites More sharing options...
dangerous brain Posted October 26, 2007 Share Posted October 26, 2007 I think I need to get someone to look at mine. I have a t67 dbb in my motor and I am no-where near that sort of power. OK I am only running 1.1 bar but I should be seeing similar power to these t61 cars not 100 horses less. Quote Link to comment Share on other sites More sharing options...
Alex Posted October 26, 2007 Share Posted October 26, 2007 What does 542ps relate to in BHP though? Wish we could get 104ron over here 104Ron? Didn't think Nic ran that?! 542ps = ~537bhp. Quote Link to comment Share on other sites More sharing options...
kieren1234 Posted October 26, 2007 Share Posted October 26, 2007 I wish i could afford to get that sort of BHP!! Nice work Ryan. Quote Link to comment Share on other sites More sharing options...
suprafan72 Posted October 26, 2007 Share Posted October 26, 2007 Nice one Ryan mate... I'd love a spin in yours... When i come for my next mapping session!!! Quote Link to comment Share on other sites More sharing options...
Gaz6002 Posted October 26, 2007 Share Posted October 26, 2007 Good result Ryan. I see i'm going to have to get some cams once mine is sorted LOL @ Charlie doing the printout like that, it's easy to get caught out. He did mine the same Quote Link to comment Share on other sites More sharing options...
Nic Posted October 26, 2007 Share Posted October 26, 2007 What does 542ps relate to in BHP though? Wish we could get 104ron over here 542PSI = 534hp (international) or 542hp (metric), dyno was at 1.2-1.3bar I think. Not sure which unit is used in the UK http://www.onlineconversion.com/power.htm Mine was mapped using 97 RON, highest we get here is 98 RON. Quote Link to comment Share on other sites More sharing options...
Nic Posted October 26, 2007 Share Posted October 26, 2007 104Ron? Didn't think Nic ran that?! I wish, 98 RON is the highest I can get here. Quote Link to comment Share on other sites More sharing options...
Wez Posted October 26, 2007 Share Posted October 26, 2007 Great figure Ryan, how was your drive home I am going to get my boost control sorted and should see similar power hopefully Quote Link to comment Share on other sites More sharing options...
Ryan.G Posted October 26, 2007 Author Share Posted October 26, 2007 Great figure Ryan, how was your drive home Luckily it as pretty dry on the way back so had some fun. Didn't have time to tweak the map at all but did have to put more boost in slightly.From around 4500rpm to redline is seriously quick but i put that down to the torque being constant across to rev range. Its enough power for me but will spend abit more time with it on sunday as this was only 30 mins of work Quote Link to comment Share on other sites More sharing options...
Wez Posted October 26, 2007 Share Posted October 26, 2007 It wasnt that dry, I managed to get wheelspin in my Auto NA on the way home I have been looking at my boost duty map today and I have some ideas for increasing my midrange and peak torque Quote Link to comment Share on other sites More sharing options...
Ryan.G Posted October 26, 2007 Author Share Posted October 26, 2007 It wasnt that dry, I managed to get wheelspin in my Auto NA on the way home I have been looking at my boost duty map today and I have some ideas for increasing my midrange and peak torque M40 was fine, 4th feels like 3rd was before now Pop me e-mail about boost Quote Link to comment Share on other sites More sharing options...
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