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this question has kida been asked before but didnt get a for sure answer to me so halp me out. i have an l28et and i plan on megasuirting it within the mext few weeks, i then want to upgrade to an rb25det that i found and i want to know how can i get megasuirt and spart to control my rb25det, it doesnt have the cas like the l28 has so i am a little confused, should i just stick with the stock ecu and get a pippgy back system or what also i found a place to get the rb25det and manual trans and all ecu and mas ect for 2.5k+shipping is that a good price

are there any good places to get an lt1 in southern california where i live, alot of the lt1's on ebay are very far away, so shipping will be like 300+ a closer place would be much better so anyplaces u guys got would be great

wow u guys are great thanks for the info on the ebay kit and i will not be buying it, the welds do look very cheap, i right now have a 280zxt radiator and 2 12inch electric fans, will this combo cool the lt1 or do i need to buy the camero one like in the jtr manual also i have the jrt manual in hand and i am looking at the driveshaft part and i am a little confused i have a 1987 300zx lsd diff that i will be using what driveshaft do i use the one from my car originaly and get it modded or a chevy drive shaft made to fit my diff

thanks for the info on the lt1 mounting so will the 4l60e work with the kit and how does the ebay mounting kit look

i want to put a v8 in my 1973 240z but i dont know if i should put a 350 with a carb or should i find and lt1 and put that in. i would like to put an lt1 in because i have a 1994 trans am that has an lt1 in it stock and i love the power it has and i cant believe what the power would be like in a way lighter z. the only problems i see are will the jtr or ebay monting kit that i found work for an lt1, or should i just go with a normal carbed 350. i plan on using the 4l60e trans, will this trans bolt in to the msa kit or do i need a custom mount. the ebay kit i found is http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=6763&item=7956496223&rd=1 the only thing i need to know if u dont want to read my story is what is special about puting an lt1 in a 240z and will the ebay or jtr mounting kit work with the llt1 and a 4l60e

i am getting very angry at the stock ecu that i have in my 240z with a 280zxt motor. so to fix my problems i am buying a megasquirt and spark ecu from rs-autosports i dont know if i should buy the relay board is it really worth it. by the way my shopping list is so far Assembled relay board cable, 6 ft. Fuel Injector Connector, Coolant Temp Sensor Intake Air Temp Sensor Upgraded MAP Sensor 4 bar MS Combo Kit (MS, Harness Kit, and DB37)MegaSquirt 'n Spark Extra no fidle Flyback board installed in ECU so i can run 450cc dsm injectors they are low imped Relay and Power Distribution Board ? 450cc dsm injectors 240x throttle body am i missing anything

thanks for the info i really dont car about mpg all i want is power should i get the stage one or stage 2, is the stage 2 too carzy of a cam i need help b/c i have no i dea what the 420 lift ect means

sorry didnt know what one to post it in

i have a 1973 240z with a 1982 280zx turbo motor in it, i have upgraded the turbo to a t3/t4b and an intercooler and a few other little thing, i was looking on msa and found that the sell upgraded cams, stage one and stage 2, they seam kinda cheap at only around 170 bucks. i will be putting in 450cc dsm injectors and also a megasquirt ecu. what i want to know is, is a cam worth the money. will i get any more hp or a better spool up or something like that. also i need the car to be streetable, like still 20 vac at idle and will not stall or over heat stuff like that http://www.zcarparts.com/store/merchant.mvc?Screen=PROD&Product_Code=10-0921&Category_Code=PEM01 http://www.zcarparts.com/store/merchant.mvc?Screen=PROD&Product_Code=10-0922&Category_Code=PEM01

i found some very nice shocks for only like 360 bucks and they are the Tokico Illumina Gas Strut, 70-8/74 Z Coupe that are 5 way adjustable, should i get those or some less money shocks. i have a 1973 240z with a 1982 turbo motor in it. i will mostly be drag racing the car so i need to know if the 5 way adjustable is worth the extra 100+ bucks.

wow thank you very much for your info, so i believe that i can hold an iron so i will try and install the jumper my self. what i need is how do i install the jumper, this will be my first time doing anything like this and i would like something like a picture or something showing what i need to do. also if u have an aol or yahoo instant messenger screen name i would love to talk to you in real time. or if we could just email that would be cool too my emai is richardsebay@yahoo.com

does megasquirt and megasquirt and spark have the same hardware but just different software, i had just asked a similar question but didnt really get a clear answer. i want magasquirt and spark but i can only find the regular megasquirt, so what i want to do is just update the software and loos the fast idle control and just have ignition instead. the only reason i ask is because i read the installation guide i found here and i confussed me a little "When you build MS add a 2 pin header at location H1, the boot header. This will allow you to easily use a 2 pin shunt(like on PC motherboards) to download new code to your MS hardware." does this mean that i need to mod a normal megasquirt board like the one i found at rs motor sports. i really need help b/c for xmas i got money to buy the megasquirt and now i and unsure if i can still buy it or not for what i need, all i need is a computer to control my l28et engine in my 240z and megasquirt and spark looked like the best way to do it.

i was reading and found the rs autosport sells megasquirt but it does not sell megasquirt and spark whick is what i really want. but the problem is that i looking into it more and found out that i need to install some extra "stuff", that i dont think i could really understand and install properly. so what i want it a place to but megasquirt and spark pre made with now hardware mods that need to be made by me. i can do software mods but not hardware. i have looked on ebay and afew other places but i cant find it HHHHHHHHHEEEEEEELLLLLLLLPPPPPPPPPP!!!!!!!

is the msd boost master timing a stand alone system i am planning on putting a megasquirt computer into my l28et engine. i had wanted to put in megasuirt and spark but i may people say to start with just the fuel and then later go to the fuel and spark. i was just woundering how do i have both of them work together, i think i understand how to put in the fuel computer by it self but i want to know if when i use the msd bmt does it require the stock ecu to work or is the msd bmt a stand alone system

i am putting some new toyota 4x4 s12-8 calipers on my 1973 240z and none of my local auto parts stores have any in for a 1980 4x4 truck so i can look and see if they are marked with s12-8(which are the ones i want) or s12w ones that i dont want. my question is what year did the s12-8 toyota 4x4 calipers come on. i really need the answer fast b/c i want them for xmas and its coming soon

i would just put in a new fuel pump, summit sells one that is under 100 bucks shipped and it works great for me. u still could rewire the stock pump throught a relay and it will get like 14 volts and it will flow more and maybe hit ur 250 hp mark but i wouldnt push it. IMO the stock injectors suck, even stock boost and stock efi they seem to run too lean for me in the upper rpm range (5000 rpm +). what i would do is get the fuel pump or rewire the stock one then put in your 370cc injectors and have fun dont forget to retune your stock afm http://store.summitracing.com/default.asp?target=esearch.asp&N=110&Ntk=KeywordSearch&Ntt=fuel+pump+electric&x=0&y=0

i am doing the toyota 4x4 brakes on my 1973 240z and need to know if i need wheel spacers. i have a set of centerline wheels on right now and wonder if i can fit the new brakes with out a wheel spacer. i plan on using the stock rotors.

i plan on putting a 1987 300zx turbo lsd diff into my 1973 240z this winter and i am getting all of my parts togeather now. i want to just make sure that i have all the parts and info to make it happen. parts i have r200 lsd from an auto 1987 300zx turbo (got it for 100$ what a deal) r200 out of a 1982 280zx turbo imput shafts from the 280zx, i have the whole car so i have the rest of the stuff for the diff parts i am getting mustash bar from a 280z, maybe from the kit from z barn is there anything else i will need, also i have heard of people putting stronger half-shafts or companion flanges or something, what do i have to do to make this diff and half-shafts ect very strong

what is ur fuel pressure at. that sounds like the prob to me

are there any other manual trans that u guys use, other that the t5 or the t56 for engins with more that stock hp

i'm going to be putting an lti in one of my z's soon, but i want it to be stick shift, but i dont want a T56 of a t5, are there anyother trans out there. also what are the averge prices on the t56 or t5 or any other trans u guys come up with

i have a 1973 240z and want to put an lt1 in it. i know about the jtr manual and kit. what i want to know is if i use an lt1 is there anything special i need to know about intalling it, and does the stock exaust manifolds fit and other little stuff like that. also i want to put a supercharger on it, are there any kits that will fit in the z

i dont think it will even fire it will be way to rich but if u want it to just fire either, cut the fuel pressure way down like 25 pounds or less, or start the car with like a 1/4 of a gal of gas and it will lower the fuel pressure by it self. have fun

would my spark plugs just all of a sudden go out. i mean all of them at the same time they look similar to me when i looked at them. by the way what gap should the sparks be at, and are nkg the best

i swaped a 280zxt into my 240 z and loved it. the car was fast, very fast for me. i was running only 7 psi and it was running great. then my fuelpump died. the car would run perfect at idle and run perfect untill i wanted to boost and drive fast. so i put in one of those msd electric fuel pumps. the car still runs perfect at idle, but i still dont have any power. i can rev the car to like 5000 rpm with only like 20% throttle, i am am thinking it has a fuel prob. the car feels like this i hit the gas, and floor it, pulls till like 3000rpm and is making 6 psi boost, all nomal, but then the car like stops making power and like falls on its face slow. and some times a loud poping comes out the back. could it be my stock fule pressure regulator or some other prob. i dont think it is anything like spark b/c i can rev to 5000rpm with no prob as long as i am only like 20% throttle. anything would help