another question for you guys,

with the 4a-fe,4a-ge and 20 v twin cam engines ,are you able to fit a after market adjustble fuel regulator ???

will it help much in perf/tuning ??

and where would you fit in the engine bay ??

this is to suit a ae-92 / 94 rolla btw.

cheers

glen

Edited January 6, 200917 yr by toycsi

Yes you could fine tune a little more with a aftermarket, but not neccessary unless you're boosting it really.

Fit it where ever it'll go in the engine bay, needs to be on the return line from the fuel rail, and you'll have to remove the stock one and adapt something to run a hose off - like this....

 

http://cgi.ebay.com.au/SARD-Fuel-Pressure-...A1%7C240%3A1318

Yes you could fine tune a little more with a aftermarket, but not neccessary unless you're boosting it really.

Fit it where ever it'll go in the engine bay, needs to be on the return line from the fuel rail, and you'll have to remove the stock one and adapt something to run a hose off - like this....

 

http://cgi.ebay.com.au/SARD-Fuel-Pressure-...A1%7C240%3A1318

 

g,day mate,

thanks for your reply and info!!

cheers

glen

g,day mate,

thanks for your reply and info!!

cheers

glen

 

 

just wandering will this sard fuel preasure adaptor plate you mentioned and provided link for kindly fit a corolla though??

as it just mentioned Honda !!

cheers

glen

Edited January 7, 200917 yr by toycsi

That exact one was for an example. I bought a different (yet very similar one) that IIRC was for advertised as for a silvia. Fit my 7k fuel rail as well as at mates 20v fuel rail, so they're probably all much the same size.

i have never found a prob with sard adj. fuel pressure regs i have fitted quiet afew and if you call around i'm sure that they make a universal fuel rail fitting for your motor

the only reason you need an adjustable fuel press. reg. is if you are chasing big HP and need to fine tune or if you are turbocharging a factory NA engine... other than that they have little to no use except for bling factor... IMO don't waste your money or time unless either of the previous applies to you... the factory reg will regulate pressure accordingly just fine

the only reason you need an adjustable fuel press. reg. is if you are chasing big HP and need to fine tune or if you are turbocharging a factory NA engine... other than that they have little to no use except for bling factor... IMO don't waste your money or time unless either of the previous applies to you... the factory reg will regulate pressure accordingly just fine

 

 

hi there mate,

thanks for your advice.

i will keep it in mind.

cheers

glen