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Turbo lag


Tslicc
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They are very similar provided you use the correct tuner ;)

 

:iamwithstupid:

 

ding ding ding

 

Don't go cheap on a tuner, and make sure someone who knows what they are doing plans the build.

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:iamwithstupid:

 

ding ding ding

 

Don't go cheap on a tuner, and make sure someone who knows what they are doing plans the build.

 

If he feels he needs the 71 because anything smaller wont make enough power, there arent a lot of tuner options IMO. Primarily just one. :icon_mrgreen:

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Looks like about o.1 second ... Based on the following comment from Lambofan35:

 

"Funny you ask, me and HoustonT actually had the records for 60-130mph of TT gallardos years ago around 2012 and 2013 which on pump gas were a little slower around 3.9 with stage 3 plus R head cars. I even took some UGR 2R car vbox logs and they were a little slower on pump 93 octane as they had bigger turbos that didn’t benefit at that low boost. The 2R cars with bigger turbos were around 4.0seconds in the 60-130mph."

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Looks like about o.1 second ... Based on the following comment from Lambofan35:

 

"Funny you ask, me and HoustonT actually had the records for 60-130mph of TT gallardos years ago around 2012 and 2013 which on pump gas were a little slower around 3.9 with stage 3 plus R head cars. I even took some UGR 2R car vbox logs and they were a little slower on pump 93 octane as they had bigger turbos that didn’t benefit at that low boost. The 2R cars with bigger turbos were around 4.0seconds in the 60-130mph."

 

If you are looking at 71mm turbos, you shouldn't give a care about turbo lag in a huracan. It will have a little lag but thats because its bigger than the 67mm turbos. If you aren't going over wheel 1500-1600hp very often, I don't think you should goto 71mm turbos. These guys aren't driving them on the street much to go above that.

 

Your builder will talk you into smaller turbos as a wise man. If you don't have a street car than by all means go ahead. You have to be downright crazy to drive on the street above 1200hp in a AWD lamborghini. At the runway, yes, togo to the store like I do, thats about the realistic limit until we goto 30" tires in many years down the road.

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If he feels he needs the 71 because anything smaller wont make enough power, there arent a lot of tuner options IMO. Primarily just one. :icon_mrgreen:

 

I'll let him come to that conclusion on his own, that's all I'm saying :icon_mrgreen:

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Judging by the comments, it seems like it’s not a dramatic difference between the two. My goal later in the future (only god knows when), is to have a 2R build, but I’m also concern that the extra 200-300whp (over 120K) more over the 1R+ build, might not be worth it, then again I don’t to have my car sent back and forward for the upgrade. I’d rather have all the work done at once so I could avoid that problem, unless the clutch needs to be changed or something along those lines.

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I reality they likely aren't 7175's anymore as that is a fairly outdated model. Probably a GEN 2 6870 or 7275.

I wonder this also, maybe Kevin could chime in whenever he has time.

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I don't have a ugr car but I had 62mm turbos and sent it back to heffner and I got the 6870's. My new turbos spool within 100-200 rpm of the old turbos. Turbos are good to 1100 hp each. i really like them!

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