anyone know where to get a mass air conversion for a 95 f150 with a 5.8 and e40d? will the fms lightning kit work? it is the only one i have seen that works with the e4od but i was told the lightnings have a different engine wiring harness. i need a setup capable of fueling a 500hp 426 stroker. The truck is now speed density i checked every salvage yard around and found no 5.8s that have mass air. i only found one truck that had a 5.8, all the half tons have 5.0 or 4.9 the three quarter and one tons have diesels

 

I think a 5.0 MAF truck computer and harness would work as long as it has an E4OD. Engine size shouldn't matter - fuel calculations are made based on the amount of air entering the engine.

 

all the kits i have seen for 5.0 are for manual trans or aod.

 

I'm talking about a 95 factory MAF truck (if they exist). If that doesn't lead anywhere, I believe Pro-M makes a conversion kit for the E4OD, check them out: www.pro-flow.com

 

i think i will see if i can track down a factory truck to get the parts off. the pro-m kit is over $1500 without the cpu.

 

I heard the enitre engine harness on the 93-95 Lightnings were different that the normal 351W w/ E4OD. It's worth a shot. Summit Racing is cool with their return policy. If it doesn't work send it back.

Worse case scenaro... search car-part.com for an engine harness that you need. I did a quick search and found 10pages of engine harnesses...I selected the last ment of "Wiring/ Misc"

 

1995 should be a mass air truck. do you have the 2 tubes going to the breather or one big tube? I have a 1995 computer from a mass truck that I got to use on mine for maf conversion. I also have a A9L puter from a stang.

 

my 95 is speed density it has two tubes. hitmanx i tried to reply to the email you sent me about the chip for my 93 the link didnt work is it nelson prformance you told me about before that does the chips?

 

Check your email .... I resent the stuff to ya.
Eric

 

are the factory maf trucks bank fired injectors or sefi could that be the difference in the lightning engine harness? the fms lightning kit uses 2 cpus piggyback, stock to run the trans and one for the engine. i searched the archives and found alot of posts from people wanting maf with the e4od but i found none that were sucsessful thanks, Jesse

 

I don't know for sure, but I'm thinking that MAF trucks were SEFI.

 

if the factory maf trucks were sefi than the engine harnessfrom a 5.0 would have to be modified due to the different firing order right? i have had no luck finding factory maf trucks

 

come on, someone has had to have convert a truck with the e4od to maf

 

after posting in the lightning forum i have found out lightnings are speed density and batch fire not sefi the difference in th wiring harness are due to the different sensor placement in the gt40 intake. that means the fms kit should work

 

Hrm...like I said...It's worth a shot. Summit Racing is cool with their return policy. If it doesn't work send it back.

Doesn't that kit come with an odd harness that uses 2 computers, a set of 30lbs'hr injectors, and an 80mm MAF?

Do keep me informed on this for sure...I plan to buy a '95 Bronco within a few years with a 351W and an E4OD (the E4OD is way stronger built than a 4R70W) and assumed they came with MAF.