Subject	We've made close to 600whp on e70-e80 with 740's/stock pump
Posted by	JDAVE on July 04, 2013 at 7:21 PM
	This message has been viewed 520 times.
In Reply To	The stock fuel pump cannot support that much whp on posted by Z32TT-R on July 04, 2013 at 05:52 PM
Message	But we were maxing out all of our components which is hard on them. We have dumped extra gas in the intake on the top end and etc during testing but yes fuel pressure will drop off with a stock pump that high. On my Red Z with 2560's I plan to make 550whp or so on e70 with 740's and a stock pump but I won't be running it up there all the time. If I need any more power than that I'll have take the black Z out:) We have also gotten away with running bio-fuel high pressure line from oreillys on a couple cars without issue so far. Black Z runs dual 340 pumps, 2200 injectors, haltech w/ flex sensor, and full stainless ptfe fuel lines. The red car I will add an e85 gauge/sensor and watch wide bands for safety/monitoring ethanol content and tuning.
Follow Ups	E85 - longlivetheZ 14:32:44 07/04/13 It's very new to the Z32 - Piranha 15:43:54 07/04/13 Flex fuel sensors are a great tool for E85... - JonnyZ(SoCal) 15:49:52 07/04/13 Yea we are seeing quite a few other platforms blowing - Piranha 01:01:11 07/05/13 You don't "need" a stand-alone. - The Hawk 20:32:26 07/04/13 2nd (n/m) - maglito 08:14:34 07/05/13 huh? - FuerGrissa 09:18:47 07/05/13 use the zeitronix to mix down to your tuned e% at the pump - maglito 10:32:12 07/05/13 ^This! Listen to the man who has actually done it! (n/m) - The Hawk 11:25:19 07/05/13 FuerGrissa's opinion I highly value - maglito 12:10:10 07/05/13 I've been listening to people who have done it for years. - Piranha 12:13:34 07/05/13 Then just run a very safe/conservative 91octane pump program - maglito 12:43:16 07/05/13 Yea that would work too and I will look into that this fall. - Piranha 12:58:46 07/05/13 Your method makes the most sense to me as well - bartz32tt 14:16:37 07/05/13 Well Greg is the one who tuned him on that setup, so... (n/m) - The Hawk 16:05:39 07/05/13 and? I'm sure it's safe for 60% Ethanol, but whenever a - Piranha 16:47:10 07/05/13 You were just referencing GD.... - The Hawk 17:33:50 07/05/13 Damn right I value Gregs input... - Piranha 18:05:31 07/05/13 ProEFI "commercials" are just fabulous. - The Hawk 11:06:18 07/06/13 Don't know why you are so defensive? - Piranha 16:11:13 07/06/13 I'm just trying to educate people..... - The Hawk 22:15:07 07/06/13 Who are you again? - Piranha 01:32:09 07/07/13 Face palm.... (n/m) - The Hawk 11:32:43 07/07/13 Do you even work on your own Z? face palm... (n/m) - Piranha 19:32:54 07/07/13 So now we've apparently switched gears and - The Hawk 11:33:09 07/08/13 dont listen to any of that.... (n/m) - Dane (Houston) 00:40:24 07/05/13 Yea I have no idea what I'm talking about. (n/m) - Piranha 00:51:55 07/05/13 all you need to runs e85 is fuel injectors, nistune and - Dane (Houston) 23:56:00 07/05/13 ^This (n/m) - The Hawk 11:37:09 07/07/13 All you "need" to run flex fuel is a credit card and - Piranha 19:37:21 07/07/13 Coincidence that everyone on here running it - The Hawk 15:58:17 07/08/13 that statment is some what true for some cars - Dane (Houston) 01:56:05 07/09/13 E85 is great stuff... We do a lot of E85 builds at the shop! - JonnyZ(SoCal) 15:45:41 07/04/13 Only things I upgraded - Z32TT-R 16:17:33 07/04/13 Re: E85 - longlivetheZ 17:02:51 07/04/13 The stock fuel pump cannot support that much whp on - Z32TT-R 17:52:08 07/04/13 We've made close to 600whp on e70-e80 with 740's/stock pump - JDAVE 19:21:01 07/04/13 Are you keeping the oem fuel lines or switching? (n/m) - bartz32tt 23:06:34 07/04/13 You should swutch to a bio fuel line as mentioned - Z32TT-R 13:41:09 07/05/13 Did you have to drop your fuel tank to change those - bartz32tt 14:19:55 07/05/13 Think you do with a 2+2. (n/m) - Z32TT-R 01:17:48 07/07/13 Greg said he could add fuel into the maps but wouldn't be as - Piranha 12:21:08 07/05/13 I'll send you an email... - JonnyZ(SoCal) 01:23:44 07/05/13 Re: I'll send you an email... - longlivetheZ 16:17:42 07/06/13 E85 does not require a "conversion", it follows the same - samsung-Z [Houston] 21:07:53 07/04/13 Re: -740cc's limits you to around the same, 500ish. - BoneZ (MD) 23:21:59 07/04/13 I'm sorry but.. - Z32TT-R 13:51:53 07/05/13 Re: E85 - blackice98 22:05:23 07/04/13 Which Meth injection kit are you planning on using? (n/m) - MixManMash 06:44:55 07/05/13 Re: Which Meth injection kit are you planning on using? - blackice98 06:53:41 07/05/13 Pure Meth is going to cause problems with the pump. - MixManMash 15:01:32 07/05/13 there is a reason why top fuel dragsters run alcohol (n/m) - LJZTT 22:58:12 07/04/13 T/F run nitromethane. T/A run alcohol. But yeah, same idea. (n/m) - Ted (92TT) 01:04:46 07/05/13 admittedly I dont know my classifications, but yeah, you - LJZTT 17:38:00 07/05/13 Here is one of SZs higher hp Z32s tuned on e85 - Piranha 14:52:39 07/05/13 I'm familiar w/ Chin's old car. - The Hawk 16:02:34 07/05/13 That run was on the lowest boost possible... at 800+ - Piranha 16:51:49 07/05/13
Post a Followup	You cannot reply to this message because you are not logged in.