The k-series and the S2k engine spin the same direction.

 

I found this on the net......Prototype racing is making a kit to mount into a Lotus Elise. Its running a F20C long block and a k20a 6spd trans and it looks like it mounts up with no modification.......but its just a picture though. Would be nice though....that in a EG or EK.....

 

Very nice, i wonder!

 

Found this on a previous HT post

 

intresting

 

Think thats the f20c block or just the head on a k20?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by xerox445 &raquo;</TD></TR><TR><TD CLASS="quote">Think thats the f20c block or just the head on a k20?</TD></TR></TABLE>

i believe thats a f20c longblock with a k-series tranny.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by projectTeG &raquo;</TD></TR><TR><TD CLASS="quote">

i believe thats a f20c longblock with a k-series tranny.</TD></TR></TABLE>

I believe so....

 

edit:nvm

 

to me, the question is why? k20 heads flow tons, they both have vtec, but the k20 also has variable timing on the intake cam ... something i thought the f20 was without? is there something cooler about the f20 that couldn't be replicated, or surpasses easily on the k20?

 

I think most tuners dont even mess with the cam phasing...i could see it getting VERY time consuming.

 

well i think that the s2000 si one of hondas best car stock. it doesnt really needed much mods but maybe a s/c and just looks. but the k20 a lot of company is making a lotof products for it. also i heard that the k20 series has a lot of models. like the EP version with the E-Vtec and the RSX-S is the real vtec VTC.

 

Thats hardcore. Honda engineers would be proud!

 

thats freaking hot.

 

VTC cam gear is good for making power which is why the f20c doesn't show much reaction on NA mod like k-series.

Last time I checked F-series s2k spun backards.

 

yes, from everything iv read and heard all honda engines spin counter-clock wise except for the k-series. im fairly sure the F20 from the s-2000 rotates counter-clock wise.

 

Im not too familiar which way the f20 spins......i thought it spun clockwise....??

 

interesting thread

 

what about a f-series w/ a besries tranny? that sounds very possible, you just wouldnt have 6-speed. but a much bigger aftermarket. and who needs 6-gears when drag racing?

 

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by downeyballz &raquo;</TD></TR><TR><TD CLASS="quote">what about a f-series w/ a besries tranny? that sounds very possible, you just wouldnt have 6-speed. but a much bigger aftermarket. and who needs 6-gears when drag racing?</TD></TR></TABLE>

No new b series trannies are being made, K series would be much smarter, plus who drag races

 

[QUOTE=compwc18]
Alright I understand where you guys are coming from, thanks fIm pretty shure if you spin a cam backwards, your valvetrain is going to be in a world of hurt, very fast.... ramp angles come to mind....


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if the head spins the other way,it would make the engine change its rotation,as long as u timed it right . and change the starters rotation.

 

SO do you know anything about how much power this combination might make?

 

The F20 head will not fit on a K20 block or vice-versa. But a K-series tranny will bolt up to an F20. Theres something about needing a custom clutch though. Give me some time and I will dig out the article.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ChrisBrown &raquo;</TD></TR><TR><TD CLASS="quote">The F20 head will not fit on a K20 block or vice-versa. But a K-series tranny will bolt up to an F20. Theres something about needing a custom clutch though. Give me some time and I will dig out the article. </TD></TR></TABLE>

wrong...it needs a custom bell housing to bolt up (k-tranny & f20 block) prototyperacing developed a one-off bell housing...I think the cost was like $10,000

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by extreme EG power &raquo;</TD></TR><TR><TD CLASS="quote">SO do you know anything about how much power this combination might make?</TD></TR></TABLE>

no more than you could make with a k20a....please let this thread die...there is no reason to do this at all...stock k20a head can support 300+ whp

s2k head spins in the opposite direction...there are more mods for k20a than f20c/f22c so you can make more power with a K anyways