i have done a few allmotor builds on my own and they make decent power 190 plus or so with decent tuning.
i recently put together a motor gsr with work etc
skunk2 pro mani
skunk2 pro throttle body
gsr head ported and polished
rc 310 injectors
aftermarket cams unknown??????????
the block is a ctr but had typer crank and everything put in to it has a lil more get up.

but problem is that when i had it running decent with the ctr cams it ran great pulled like it was pissed off or something. now i put much bigger ones it runs like **** and it like ya step on it it takes forever to get going. its like the damn thing is waiting on an invite to hurry up and go. someone please gimme an ideas or suggestiions ya i know i need a tune but damn this **** is not to pleasing

also if i raise the fuel pressure on the 310 injectors will thats cause the car to run a bit rich or should i turn down the fuel preesure a tad


Modified by 93hondaboy at 11:09 PM 5/18/2008


Modified by 93hondaboy at 11:21 PM 5/18/2008

 

Did you tune after the new cam install? Degree the cams? Valve adjustment?

 

JUST DID A VALVE ADJUSTMENT 7 IN 8 EX AND I DIDNT GET IT RETUNED YET BUT DAMN THE CAR RUNNING LIKE AN ***. STILL
THE FUEL PRESSURE I UPPED IT A BIT JUST TO BE ON THE SAFE SID E BUT STILL RUNNING LIKE TRASH

 

Title of this thread just cracks me up hahhahahaha. Get the car tuned asap.

 

You can't expect the car to run well or be fast without getting a retune when you do something as big as changing cams............

Get it retuned and report back.

 

well sorry to sound so demanding but check this out . i had an lsvtec with type-r heead and skunk2 everything and some low compression pistions sames cams and the motor hauled *** untuned and made 190 horse on the head at my old shop. and i was happy then tuned the car for spray and was even happier i just dont get why this motor gotta be the damn difficuilt egg

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93hondaboy &raquo;</TD></TR><TR><TD CLASS="quote">well sorry to sound so demanding but check this out . i had an lsvtec with type-r heead and skunk2 everything and some low compression pistions sames cams and the motor hauled *** untuned and made 190 horse on the head at my old shop. and i was happy then tuned the car for spray and was even happier i just dont get why this motor gotta be the damn difficuilt egg</TD></TR></TABLE>

Umm Ok.

 

Are you sure the timing isnt off?

 

Tune it, if you want it to run well.

 

well im pretty sure the timing is fine. just not sure if fuel is the problem oro what it is. there is something not right though

 

Just get the damn car tuned, thats your problem.

You can't just throw parts in an engine without tuning and expect it to be fast or even run at all.

My car felt like **** when I put a ported head on it b4 it got retuned, after the retune it was one of the strongest feeling NA b series I had ever felt (lol I haven't ridden in many fast ones).

Get that jonx tuned and make sure timing is correct. Oh and find out wtf cams they are.

 

see thats the problem i have been in to many fast *** b series and very unhappy with mine right now. but im a get it tuned and see if theresx any difference

 

maybe lack of timing would probably be the problem. im off to the shop to see whats good

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93hondaboy &raquo;</TD></TR><TR><TD CLASS="quote">maybe lack of TUNING would probably be the problem. </TD></TR></TABLE>

Fixed.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93hondaboy &raquo;</TD></TR><TR><TD CLASS="quote">maybe lack of timing would probably be the problem. im off to the shop to see whats good</TD></TR></TABLE> Maybe less fuel pressure for the bigger injectors.

 

sounds like the timing is too much on the retarded side. Is it slow at first then kind of gets going? If you went bigger cams did you degree them right or at all? Take it to a tuner engine building isn't just slapping parts together.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 91 HONDAsaurus rex &raquo;</TD></TR><TR><TD CLASS="quote">sounds like the timing is too much on the retarded side. Is it slow at first then kind of gets going? If you went bigger cams did you degree them right or at all? Take it to a tuner engine building isn't just slapping parts together.</TD></TR></TABLE>

[freak] dat y0 i be slap'n my engines together and makin dat mad HP.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93hondaboy &raquo;</TD></TR><TR><TD CLASS="quote">maybe lack of READING would probably be the problem. im off to the shop to see whats good</TD></TR></TABLE>

Fixed. X-D

 

Threads like this are priceless.

 

car runs a tad bit better after messing with the timing a lil but im just gonna wait till this weekend and get my **** tuned and call it a day ill surely put up numbers though

 

you still dont know what cams your running?

 

you really need to find out what cams you are running man! thats not good to just put something inside your motor and not know what they are. Pull them off and look for any markings and take them to get measured.

you've heard this a thousand times in this thread but dont expect your motor to run top notch without tuning. ESPECIALLY after making a HUGE adjustment like changing your cams and not even knowing what they are. You would be exceptionally pissed off if those "i dont know" cams turned into "BOO-BOO" cams and one take a big fat duece inside your head

 

They're probably stock B16a cams, that's why he got the power lag in vtec and FPR is at 47 psi with untuned RC310 injectors

 

sorry to say but there not stock b16a haha

 

Did you finally take a pic of the dizzy ends of the cams? Post them up if you did, or did you measure the lobes?