BIG T

so i am considering getting a B18C5 full swap from HMO although i was wondering if it is possible to attain 200whp from those motors with just bolt ons??

And if so what all do i need to make it happen??

johnnyjennings

no i dont think you can achieve that hp goal with just bolt ons... you would need at least some porting..

b20vtech

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BIG T &raquo;</TD></TR><TR><TD CLASS="quote">so i am considering getting a B18C5 full swap from HMO although i was wondering if it is possible to attain 200whp from those motors with just bolt ons??

And if so what all do i need to make it happen??</TD></TR></TABLE>

Better Header (Tri Y headers)
Stage 2 cams (skunks,JUN,BLOX) pretty much same thing
TUNE TUNE TUNE!!!!! and u'll probally make 200 or just a little below.

b20vtech

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by johnnyjennings &raquo;</TD></TR><TR><TD CLASS="quote">no i dont think you can achieve that hp goal with just bolt ons... you would need at least some porting.. </TD></TR></TABLE>
porting is something good to invest into if ur looking for more HP's, but the stock R head is capable of hitting the 200HP mark. ive seen unported b16 heads making over 200whp on these 1.8L's.

00Red_SiR

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b20vtech &raquo;</TD></TR><TR><TD CLASS="quote">
porting is something good to invest into if ur looking for more HP's, but the stock R head is capable of hitting the 200HP mark. ive seen unported b16 heads making over 200whp on these 1.8L's.</TD></TR></TABLE>


exactly....everyone gets so hung up on porting but what they don't realise is that unless it's the one thing that's holding your motor back, you won't gain much by doing it. This is why so many other mods are required first before porting becomes worth it.

Boots

youre not going to get 200 with bolt ons....the best i got was 180...then i threw some cams and a valve train in there and made 204

b20vtech

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boots &raquo;</TD></TR><TR><TD CLASS="quote">youre not going to get 200 with bolt ons....the best i got was 180...then i threw some cams and a valve train in there and made 204</TD></TR></TABLE>
was this on a stock R head?

BIG T

is it possible to reason that i could make the same power on gsr (b18c1) with the same bolt ons plus cams

Aquafina

iTrader: (3)

From the people I know with C5's, they range from lower 170's to upper 180's with bolt ons.

00MRSi

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BIG T &raquo;</TD></TR><TR><TD CLASS="quote">is it possible to reason that i could make the same power on gsr (b18c1) with the same bolt ons plus cams</TD></TR></TABLE>

pretty much..

manoy

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Aquafina &raquo;</TD></TR><TR><TD CLASS="quote">From the people I know with C5's, they range from lower 170's to upper 180's with bolt ons.</TD></TR></TABLE>

-=Zeqs=-

iTrader: (1)

200 whp just depends upon which dyno you go to.

carloselpavo

I made 187whp with a stock JDM b18C-R swap with bolt ons. I think that 200whp without some cams are goint to be hard and very expensive to get to on a stock setup.

b20vtech

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BIG T &raquo;</TD></TR><TR><TD CLASS="quote">is it possible to reason that i could make the same power on gsr (b18c1) with the same bolt ons plus cams</TD></TR></TABLE>
it would be much harder to achieve the 200hp mark on a B18c1 with bolt on's and cams, due to the b18c1 head not flowing as good as the Stock "R" and a Lower comp. ratio on the B18c1 which would not be all that great with stage2 cams, altho u could make "some" power with stage 2 cams..... stick with the R if u are planning not to do any enternal work.....

98vtec

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by -=Zeqs=- &raquo;</TD></TR><TR><TD CLASS="quote">200 whp just depends upon which dyno you go to.</TD></TR></TABLE>

sums it up right there.