picco97

iTrader: (4)

Hi
I have plan to build my project car (race track time attack)
My goal is 650WHP with well 10000RPM track car
so My engine build plain is
HTA GT35R buschur kit
3" test pipe with 3" exhaust
wiseco piston with Ibeam rods include bearing (i didnt desicded yet cuz i dont know what comp ratio is good for this spec )
274 or 280 Hi cam (same intake exhaust)
AMS race balance eleminator
zero think lifter or better
APR HEAD STUD
1mm over size valve
power division titanium spring with cromoly seats or dual springs or better
upgrade valve guides
eagle 88mm 4340 crank
engine is 2.0 not the 2.2 or 2.3 cuz RPM Hi-RPM issue

does this spec well withstand 10000rpm on the track?
what is this spec estimate WHP?
what is good for this spec comp ratio ?
what do you guys think?
I want listen evo experts tuner opinion comp ratio and well with stand 650WHP at 100000rpm on the track
if you guys have better idea please let me know

Evo3573

iTrader: (25)

100,000 rpms is alot

pflores210

iTrader: (9)

Looks like it will be a beastly setup

ezz-e

iTrader: (5)

For rods go with turbo tuffs they have been proven to support very high HP

Compression ratio depends on what fuel you will be using

MR. EVO MR

iTrader: (9)

You have an 8 mr like I do, what about a trans upgrade? Also u need a new clutch.

redleg225

iTrader: (14)

if you want listen evo experts tuner opinion comp ratio and well with stand 650WHP at 100000rpm on the track u gonna need NOS to help your project car (race track time attack)

APR HEAD STUD is good for high boost, but with zero think lifter or better go with better because you're using 274 or 280 Hi cam (same intake exhaust)

Good luck!

picco97

iTrader: (4)

I want choose strong forged rods with well handle 600 HP TO 700HP. also as lightweight as possible on the market
I'm going to set up greddy twin plate clutch
I live in socal area so im going to 2 different octane set up 91 and 93
what if good good comp ratio 91 octane and 93 octane on this spec
any idea?

redleg225

iTrader: (14)

racetrack dont allow use C16 or E85? or are you even as decided to use 93 on dat spec?

picco97

iTrader: (4)

I will make 3 or 4maps 91 and 93 octane and I haven't decided other maps

redleg225

iTrader: (14)

wat

Tuxevo

iTrader: (8)

Alright, you want a time attack car with 10k worth of revs and 650whp. Sounds like a drag car to me, but to each their own. Because of the hellacious amount of lag you'll be spending alot of time high in the rpm range so you'll want to focus on light, high quality internals. R&R, Oliver, Carrillo or even something TI for rods. A light weight crank with improved oiling capacity. For comp ratio on 91 or 93 I'd suggest 9.0/1 so you have some head room. I get the impression that this in the early stages of conception, so hopefully you get to the idea of using a better fuel. Then you could go for a higher c/r. Also because of your lofty rpm goal you'll want a dry sump oil system to properly lubricate the motor and prevent oil starvation. Plan on rebuilding your valve train on a regular basis as preventative matinance, along with changing bearings.

Here's an alternative idea that may be more practical. A 2.3, 10.0/1, a 3582, revving to 8k, good midrange cams, E-85, IM of your choice (think power under the curve not top end) and suspension braking areo suspension braking areo suspension braking areo...... And lastly, more suspension, braking and areo.

Tuxevo

iTrader: (8)

Here, this should get you started.
https://www.evolutionm.net/forums/sa...3-pistons.html

https://www.evolutionm.net/forums/sa...ck-length.html