Handrl Member 36 Member For: 14y 10m 16d Gender: Male Location: Perth Wa Posted 18/09/10 05:59 PM Share Posted 18/09/10 05:59 PM (edited) Took my Fg xr6 to the drags last wed night to see what it would run after new tune from Black mac in Perth the car made 401 rwkws and I wanted to see the difference from the last tune which made 383 rwkws and done 11.7 125 mph. The difference in power was more so from the new nizpro cooler over the hdi it made 17 rwkws at 2 pounds of boost less now 19psi and exhaust temps dropped about 30 percent from around 40- 55 degrees after a few back to back runs to the most with nizpro 34 degrees and average around high twenties. Also much better fitting cooler with the hdi rubbing pipework with radiator hose and side of water pipe on side of block.Another damming thing was I was losing around 15 to 25 rwkws between runs where as the nizpro was within 3 to 5 rwkws at most even after 5 back to back runs pretty impressive the only bad thing I found between the 2 coolers was with the bigger pipework the nizpro was about 15 percent laggier even with the boost coming as hard as possible.The first time I took the car to the drags was with stock auto and no race tune in box so car was only stalling to around 2000 rpm. And also only did one pass with bad 60ft of 2.199 the im sure the best I could of done was around mid 11 or just a touch under, this time my first pass was 11.5 128 mph 206 kph 2059 60ft with the car spinning half of second gear and only taking off at 1800 rpm. Due to me not heating mickey thompson radials enough but was happy due to the car doing it very easy and picking up 3 mph. The second pass did a better burnout and also held the handbrake lever as hard as possible stalled the car to around 2600 rpm hit the throttle hard but car bogged down a bit I then shifted early in second which also made car bog a bit then took of really hard after that it ran 11.2 129 mph 208 kph 2059 same 60ft which was poor, I was really happy with terminal speed should be good for a 10 very soon. not making any excuses but I think putting nulon octane booster in tank wasn't a good idea the car was definately laggier after I put it in since my car was only tuned with 98 ocane fuel I had a word with nizpro and they said that's propably wat caused it so I can only try it next time and see wat happens I could be wrong. My car is on you tube under fg xr6 turbo dyno run if you'd like to see the difference between the 2 coolers. Edited 21/09/10 04:01 PM by Dagabond Link to comment Share on other sites More sharing options...
possum Donating Members 553 Member For: 15y 6m 26d Gender: Male Posted 19/09/10 07:21 AM Share Posted 19/09/10 07:21 AM congrats on the low 11sec pass but may I suggest some paragraphs? Link to comment Share on other sites More sharing options...
F6turbo Member 172 Member For: 18y 6m 15d Gender: Male Location: Sydney Posted 20/09/10 10:05 AM Share Posted 20/09/10 10:05 AM lol Why you putting in octane booster if you dont need it?Work on getting a lower 60 foot and ull have an easy 10. Link to comment Share on other sites More sharing options...
Handrl Member 36 Member For: 14y 10m 16d Gender: Male Location: Perth Wa Posted 20/09/10 10:28 AM Author Share Posted 20/09/10 10:28 AM The only reason I put octane booster was when we ran car up on dyno after the run we could see the factory computer was taking 2 degrees of timing out and was a bit worried that the car might get a bit of detonation since then the problem has been rectified. Link to comment Share on other sites More sharing options...
icer Banned 2,335 Member For: 15y 5m 1d Gender: Male Location: Aspendale, Vic. Posted 20/09/10 12:11 PM Share Posted 20/09/10 12:11 PM sounds a bit hand grenade...nice work though and huge power! Try let the MTs down to 14psi, and launch of 7psi boost. Just foot brake and watch the boost gauge. Its what I will be trying next! GL on your 10's venture Link to comment Share on other sites More sharing options...
xr6t_ute Donating Members 2,281 Member For: 17y 5m 23d Gender: Male Location: south east suburbs Posted 21/09/10 04:50 AM Share Posted 21/09/10 04:50 AM What are u talking about sounds hand grenade.. do u think your car doesnt pull timing out on a run? log it and have a look yourself. Link to comment Share on other sites More sharing options...
icer Banned 2,335 Member For: 15y 5m 1d Gender: Male Location: Aspendale, Vic. Posted 21/09/10 08:51 AM Share Posted 21/09/10 08:51 AM no idea. all I know is I never need to worry about detonation nor have to hear out for it. I havnt tuned my car to the limits where I have to worry and listen out for it.If you have to worry about listening out for detonation, IMO that's not a good sign. Link to comment Share on other sites More sharing options...
Headsex Donating Members 2,528 Member For: 19y 4m 8d Gender: Male Location: Melb Posted 21/09/10 09:07 AM Share Posted 21/09/10 09:07 AM Try let the MTs down to 14psi, and launch of 7psi boost. Just foot brake and watch the boost gauge. Its what I will be trying next! GL on your 10's venture Why would someone take advise from someone who hasn't even ran a 10? Link to comment Share on other sites More sharing options...
xr6t_ute Donating Members 2,281 Member For: 17y 5m 23d Gender: Male Location: south east suburbs Posted 21/09/10 09:28 AM Share Posted 21/09/10 09:28 AM Running that much power with that mph he should of smashed a 10. Now modifying the turbo and more power again should be a good run, dont run 14psi in the Mt's,run 15psi Link to comment Share on other sites More sharing options...
icer Banned 2,335 Member For: 15y 5m 1d Gender: Male Location: Aspendale, Vic. Posted 21/09/10 10:39 AM Share Posted 21/09/10 10:39 AM agreed! Just needs to work on his 60foot like me!I dont see you giving out any wisdom headsex. Least im attempting to help forum users with my no skills. Link to comment Share on other sites More sharing options...
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