thedbaz

not when you are using two highouts in parallel. there are on off only o PWM.

well i am finally getting around to installing this. when pairing the outputs, can you pair 3 of them together? i will use output 1 for stage 1 which is a single DW400 pump. i will use outputs 3 and 4 for stage 2 which has 2 DW400 pumps. if the inrush is high, am i able to pair output 2 with outputs 3 and 4 to cover the inrush current?

drag and street car.

ok great thank you. i have it currectly wired into the ECU, was just going to relocate it to the PDM since it would be right next to it. currently we push 40psi of boost on our YSI supercharged 350z. its probably making in the 1000hp area, but we've never dynoed it. just take it to the dragstrip. my 350z is a single turbo setup, im not sure of the boost level yet. i just dont want to run out power or pump. ok great thank you.

hello, i am getting a Razor PDM to run my fuel system. i currently have the 350z PNP ECU. i am going to run a DW 5.5L surge tank with 1 DW300 on stage one as the normal pump and 2 DW400 pumps as the second stage. the DW300 pump runs 14.7A at 90psi, so that will be covered with one single output. the DW400 pump runs 20.1A at 90psi, so 2 of them will be 40.2A. the unfortunate thing about the DW surge tanks is that there only have 2 connection points, stage 1 and stage 2. so im wondering if i can parallel up two of the High Power Outputs to run the two pumps, as there is no way to add a third set of contacts for a third stage. i would also like to use the flex sensor to go into the PDM, or would it be best to have it go into the ECU? in the spec sheet, i do not see the recommended input fuse size, what size is needed? is there an installation or instruction sheet available? i cant seem to find it on the webpage other than the spec sheet. also which ignition signal would i need to get form the ECU to wire into the IGN input on the PDM? would i use D10 pin 109 on the stock harness? stage one: will come on with the stock in tank pump and was looking to use HPO#1. im guessing that i can set this up in the ECU to turn on the normal pump and the surge tank stage one pump through the PDM? stage two: will come on at say 10 psi and turn on both pumps. i was hoping to use HPO#3 and HPO#4 for this and parallel the wires up onto the stage 2 contacts. i was also told i could PWM these pumps through the PDM. how would i go about doing that? based on TPS and Load(MAP)? thank you for the help!! below are links to the pumps and surge tank. Surge Tank: https://deatschwerks.com/collections/surge-tanks/products/6-401-55st-1 https://cdn.shopify.com/s/files/1/0414/1681/8852/files/DW5.5SST_Surge_Tank_6-000-55ST.pdf?v=1617899103 Pump Characterizations: https://cdn.shopify.com/s/files/1/0414/1681/8852/files/DW_Pump_Complete_Flow_Data_7ed55481-47b9-4186-83e2-785a45aaa39a.xlsx?v=1676650171

hello, sorry to bring this old thread back to life, but i recently purchased the Race Spec EMAP Kit. https://racespeconline.com/collections/racespec/products/racespec-emap-backpressure-kit i am trying to figure out what sensor i need to get for it. they recommended i get the same as my MAP sensor, which i am using my built in 7 BAR MAP sensor on the 350z LinkECU. my question is, do i need a MAP sensor or can i get a regular pressure sensor? 7 BAR MAP sensor: https://lowdoller-motorsports.com/collections/pressure-sensors/products/7-bar-map-sensor-pn-899007 https://www.motionraceworks.com/products/rife-7-bar-map-sensor-1-8-npt-52-7bar 0-150 PSI sensor: https://lowdoller-motorsports.com/collections/pressure-sensors/products/copy-of-0-100-psi-5v-pressure-sensor https://www.motionraceworks.com/products/rife-150-psi-pressure-transducer-1-8-npt-52-150psi i would find it hard to believe that the exhaust would even be in vacuum, but im not sure. ive seen some kits show them with regular PSI sensors and others with MAP sensors. thanks for the help!!

HI Adam, to add to this topic, what about using a wastegate or throttle body as a blow off valve? is that possible on the G4X? specifically a 350z PNP one. i am looking to run an electric wastegate and either a second one or a throttle body for a blow off valve. this would be being used in a drag race application. also considering a regular pneumatic wastegate with a MAC valve for the blowoff. looking for better boost control at launch with a 6sp manual car. thank you for the help!!

Hello, here are the settings i am using to achieve this.

HI Adam, here is the tune and log file from making the changes you suggested. https://nasatka.box.com/s/44jew7pjzwxosiqiui904qauq2tocbl5 the car can now not idle at all with or without the AC on. with the AC on, it idles a little better with the AC on because the idle is set higher. im guessing it needs some PID tuning, since its swinging way up and then way down on correction. i predominantly copied the idle settings out of the 350z base map for 7 bar with vvt. the car died multiple times on my way home when it would try to idle at the shop lights. i would sometimes have to hold my foot on the gas and keep the rpm up to keep it from stalling. thank you for your help.

HI Adam, thank you. yes ive been thinking that the idle needs to be changed to closed loop for a while now, since i cant seem to get it to be right with the AC working. it was in open loop from the base tune, same with the idle ignition. what should the values be for the idle ignition? the ethrottle, i was using that to keep the idle stable and to get it to idle smoothly. which is probably not the correct way to do it either. here is a link to some logs from last night and this morning and the tune file. i also have hot start issues where it takes a while for the car to fire up. https://nasatka.box.com/s/rs6czmmehjrj527hp9yypukwh0040bvb thank you very much for the help!!

so i am still having an issue with getting the car to idle correctly when the AC is on. ive increased the AC offset table to 1.6. i for some reason do not have the AC idle up table. where do i find this table? Nissan 350Z Manual trans quad VVT 7Bar G4X Xtreme Plugin - 600cc - AFR Traget - Fuel Table - IGN Table - 20220618 - 1612.pclx

thank you for the help. after assigning virtual aux3 to AC clutch, the AC is now working again. the idle is not happy about it, so i will have to look into those settings. i dont have the ac idle up option in my settings but i have the ac clutch offset. so i adjusted that from 1.0 to 1.2, is there anything else i can adjust to bring the rpm up some when the AC is on? is there an AC ignition timing increase option?

thanks. i have set output to be virtual aux 3 now to be AC Clutch after posting that and seeing output said none, but didnt know if there was more to it than that or not. i didnt find a specific output for it, so i just used the next one available after the fans. i will try to get some logs tomorrow, as its currently raining and the roads are too wet. thanks!!

hello, sorry to bring back an old thread, but my AC is not working either. i have the fans configured to come on with the AC. im guessing because the AC clutch control output isnt set and i cant seem to find what AUX output it should be in the manual. thanks for your help!!

hello, sorry to bring this old thread back up, but my cruise isnt working. i have 350 g4x plugin. i have compared the auto map to my manual map and the cruise settings are the same, but my cruise control doesnt work. when i push the on button, the cruise light comes on the dash but when i hit the set button, nothing happens. it does not set and the speed falls.Nissan 350Z Manual trans quad VVT 7Bar G4X Xtreme Plugin - 600cc - AFR Traget - Fuel Table - IGN Table - 20220520 - 0829.pclx