HELP URGENTLY NEEDED!

Bolted on my bored out maf, inlet and sr20 throttle body 2day and it destroyed my car it is completly undrivable ive bolted on all the bits from my old inlet on 2 the new 1 as well as the maf sensor and that and the revs just wont stay still it wont tick ova and keeps cutting out with the odd flash of the engine light. i need help badly ive had 2 stop working on it as it is getting dark but i desperatly need my car 4 work monday

change the maf back to std for now, the t/b will be fine as it is
if you want to get it to run smoother then you will need to raise the fuel pressure
it will never be perfect
the only way to sort it out proper would be to use it with a aftermarket ecu

gary

so keep the bored inlet and the sr20 throttle body and put the standard maf on, thanx 4 ur help m8. how would i raise the fuel pressure would i need a new fuel pump?

adjuable fuel pressure regulator would be the easiest solution I'm guessing, from what I've gathered from various sources, you'll either have to modify your fuil rail to fit one or but a pre-modified fuil rail.

what! the bloke i bought them off said he had them fitted with hardly n e mods and it worked fine N e 1 know n e 1 that could do me a modified rail or where i could get 1?

Suzuki RD do them, but it'll be about £100. I'm sure there will be someone on here that'll modify one for you, if there is, I'm interested too!

airleak?

GTP

I did think air leak at first but i av checked and i cant find 1. has n e 1 else got a similar set up without using a regulator?

i think u can cut of the regulator on the fuel rail and solder on a 22mm end feed stop end. and fit an adjustable fuel regulator. i have seen it done b4 some where as a cheap alternative.

Ross

Im the person who sold them to him, the car had high lift cams, 4-1 exhaust manifold, chipped ecu and other little bits flywheel etc but when i put it all on i put all new gaskets on for a start did you do that ? and i didnt ever put the MAF on because i heard so many people saying runs like shit with it on, but i didnt have a fpr or fuelrail, but it did making a difference just with the inlet and throttle body felt alot more torque and pulled more in the very high revs and sounded alot beefyer

I didnt use all new gaskets but i did use a sealer, im convinced its a air leak ive got it running 4 now but not great but 2moz i will be stripping it bk dwn again and make sure i havnt 4got 2 blank off a pipe or sumthing.

Ok cool man, put your standard maf on for now

leachy wrote:what! the bloke i bought them off said he had them fitted with hardly n e mods and it worked fine N e 1 know n e 1 that could do me a modified rail or where i could get 1?

i can mod the rail, as long as you can send me one to do it with
http://www.flickr.com/photos/11473969@N02/2108764749/

gary

it will not run right unless u have a fpr simple andf with a stock maf your not getting anymore air so theres no point in having it on. one of garndis n/a chips will help alot aswell as they richen it up a little.

also did you recalibrate your tps ?

Panic over its all sorted i made a new gasket 4 the throtle body and there was a lil bolt missing from the right hand side of the inlet im jus using the standard maf for noe with a group a chip and u can feel the difference and it sounds nuttz i think. well pleased Big thanx 2 every 1 for there comments i would av been fucked without them.

Sorry, when you say don't use the MAF do you mean the sensor or the housing. I'm planning on doing this soon so I need to know.

shuja wrote:Sorry, when you say don't use the MAF do you mean the sensor or the housing. I'm planning on doing this soon so I need to know.

u have to use the maf unless its standalone management, think he ment standard maf rather than the bored maf housing