Force Fed

Chris (Cjmartz2k) In relation to the spooling of the turbos - Displacement: 2498 cc Compression Ratio: 9.0:1 Cam duration (both sides): 240° Camshaft Lift (both sides): 7.80 Displacement: 2568cc Compression Ratio: 8.5:1 Cam Duration Intake: 240° Cam Duration Exhaust: 236° Cam Lift Intake: 8.58 Cam Lift Exhaust: 8.28 Now, it doesnt exactly show any difference but the lift difference between the 2 heads (obviously the RB25 isnt using vct) stock for stock (i havent been talking modified motors at all) will show a bit of a difference. the SCR difference would give the RB25 a earlier boost threshold yes, then take into account the single tb compared to the itb setup and its a little more apparent to reason that it would almost cancel the SCR gains that a RB25 would have. I am not in any way saying that Twins will be anywhere near as responsive as a equivelently rated single (2 twins rated to 600hp total compared to a single for the same) but to compare a single setup on a RB25 compared to a RB26 with the N1's is a bit crazy so to speak. I do agree with the Diesel side of things you have to say though - SCR, large capacity means no waiting around for the boost to be available. oh and the ITB difference to a Single is rather evident if you look at the likes of a GTI-R compared to the same spec SR20DET with a single..

i think you missed the point of what i said - it was more directed at the fact there are a SHITLOAD of looms in existance.... for them to do EVERY one of them in under a year would be f**king nuts...

just because i used Water temperature as a example doesnt mean its limited to only that specific point.... and plug and play - yeah with a patch loom...... Will come eventually. How many cars are around for them to have patch looms in the first year that the ECU has been on the market? Skylines arent the only looms known to man kind... and im pretty sure not all looms are the same from nissan's lineup... And you cant exactly compare a PFC to this in the way of "plug and play" Zebra - Yeah but by the time you have it wired in and tuned its closer to the mid 2 grand

your not comparing apples for apples...... put 2 turbo's of the same size on a RB25 and a RB26 respectively and see which comes on sooner (with the same basis of timing and boost) you have 2.5lt of exhaust gas flow spooling a single turbo... a RB26 with n1's is theoretically 1.3lt of exhaust gas PER turbo.... so there is NO comparison.... do you get it now that i have explained it out? put your turbo on a RB26 and it would spool sooner then yours.... due to 2.6lt of exhaust gas flow

2.5lt of exhaust gas to one turbo as opposed to 2.6lt of exhaust gas going to 2 turbos..... you cant exactly compare that...... maybe a single on a stock 26 and see which is laggy...

The entry level ecu from them has fan control, boost control.... i know this as i have actually had to use the software interface to set a fair bit of that! oh and it actually has different modes of firing its just relative to which one goes to each motor for them... that price might have been unit alone..... the price i said was wired in and everything done and dusted

Richard - You will recognise this username from GTIROZ... E1280S can run 12 ignition outputs and 12 injectors or so (would have to confirm both figures) hence the 12 part of the model.... According to one of my best mates who is the NQ adaptronic installer/tuner/reseller it can be completely customized to the point, yuo can write a macro system for it that say at 49ºC it wont let the car reach 5000rpm but at 50ºc it can to go to limiter etc.... This is all being reproduced by me but thats how it was explained to me by Jason. Oh and this time instead of hte shitty connectors it has a moulded plug (much like a factory unit). they are branding it as a "Supercomputer" since it can have functions written into it!

dragging up a oldish thread... next to no one is running the new system (E1280S) besides a few test cars down south as its only just been officially released onto the market.... price wired in is something between 2 and 3 grand...

Richard, good to see your car has gone to someone who will treat it right! (undisclosed person) great work on the build though!