CRAZY! Can't believe you guys are pulling that much power out of this lil motor with such minimal mods.
Question -> how difficult would it be for the garage mechanic to mod this motor, since it's in such a confined engine bay? Seems like you'd have to pull the motor to install the injectors!?
What is the boost pressure achieved in this stage 1 set up? If the boost controller is disconnected, is the boost pressure regulated directly by the diaphragm?
255whp is good, what's the baseline of this engine in stock form?
@cplim72 boost pressure is 9psi, rising to 10psi for a minute, then back to 9psi. Regulated by the diaphragm with 2mm of preload on the wastegate canister. Boost would be 7-8psi with 0.5-1mm preload (you always want a tiny bit of preload). fuel used is poor grade arizona 91 octane pump gas. this engine stock produces 113whp
@markb16a the standard wastegate is at 42mm. For internal it's huge and you would be a fool to change to external just for the sound alone. It's always interesting to see turbos on V-Tec setups but I personally believe the V-Tec is more suited for a supercharger than a turbocharger. V-Tec doesn't like too much boost and a supercharger would have more power to play trhought the entire band, although the EFR is very responsive.
CRAZY! Can't believe you guys are pulling that much power out of this lil motor with such minimal mods.
Question -> how difficult would it be for the garage mechanic to mod this motor, since it's in such a confined engine bay? Seems like you'd have to pull the motor to install the injectors!?
mamunoz916 2 months ago
what would be the best setup for time attack events?
purvertedmunk 2 months ago
do you proceed into the phase 2 with a larger turbo on r18 ?
Athens2k4 3 months ago
any chance of this working on fd1's?
DeepFriedPotato 11 months ago
oh my dear lord... this EFR really is the business... i could hear it spooling from IDLE! ive got to get my hands on one.
silversn4ke 1 year ago
more efr dynos and graphs please! big power upgrade for stock motor!
complexr 1 year ago
What is the boost pressure achieved in this stage 1 set up? If the boost controller is disconnected, is the boost pressure regulated directly by the diaphragm?
255whp is good, what's the baseline of this engine in stock form?
cplim72 1 year ago
@cplim72 boost pressure is 9psi, rising to 10psi for a minute, then back to 9psi. Regulated by the diaphragm with 2mm of preload on the wastegate canister. Boost would be 7-8psi with 0.5-1mm preload (you always want a tiny bit of preload). fuel used is poor grade arizona 91 octane pump gas. this engine stock produces 113whp
FullRaceVids 1 year ago
@FullRaceVids what do you think of using hondata? good for $700 price?
dingo20 10 months ago
Friggin AWESOME! BW ftw doesn't matter what car its in.
whity98 1 year ago
and it's bc of this, that my 07 Si has an FR Mani and a GT3076 now lol. I'll be damned if an ex can catch me lol.
nycclaye 1 year ago
is this internally wastegated? didnt hear the good stuff?
markb16a 1 year ago
@markb16a the standard wastegate is at 42mm. For internal it's huge and you would be a fool to change to external just for the sound alone. It's always interesting to see turbos on V-Tec setups but I personally believe the V-Tec is more suited for a supercharger than a turbocharger. V-Tec doesn't like too much boost and a supercharger would have more power to play trhought the entire band, although the EFR is very responsive.
XxRuffRydaxX 8 months ago
@XxRuffRydaxX vtec doesnt like boost? go watch some videos with real honda motors the R18 is garbage. K-series ftw.
nmarkus666 5 months ago
only doing low boost testing - boost controller disconnected. also the smallest EFR turbo in the family... 255whp to start
FullRaceVids 1 year ago
How mutch power ? does it pass the 200whp with this setup ?
Athens2k4 1 year ago
OOOOOh, so long I have waited for this!!!
link199z 1 year ago