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-   -   Building a high HP, dependable, rotary (https://www.rx7club.com/race-car-tech-103/building-high-hp-dependable-rotary-895876/)

RXTASY57 04-01-10 09:08 AM

Building a high HP, dependable, rotary
 
Here is what I am proposing:

-4X2000cc injectors
-2XBosch 044 pumps
-E85 fuel
-ALS Apex and side seals
-Meth injection
-T72 BB Turbo

What am I missing?

Indian 04-01-10 09:37 AM

a good tuner and lots and lots of prayer

lastphaseofthis 04-01-10 10:57 AM

good luck with 2000cc primary's.

fdfreak 04-01-10 11:34 AM

A well built, solid motor.

RXTASY57 04-01-10 12:21 PM


Originally Posted by lastphaseofthis (Post 9908076)
good luck with 2000cc primary's.

Have that covered! Injector Dynamics Injectors

killalot13601 04-01-10 07:54 PM


Originally Posted by RXTASY57 (Post 9908210)
Have that covered! Injector Dynamics Injectors


Or a 2500rpm idle. If you want serious power it must be a track car right?


other option.... LSX

Jay7 Nyc 04-01-10 09:05 PM

What EMS are you going with? I'd stick with Stock seals or NRS seals once tuned well and also balance the internals...

RXTASY57 04-02-10 08:54 AM

Yeah....hoping for at least 600 RWHP.
From everything I have heard, ALS seals are the bomb!
I have considered a V8, but putting out 600 RWHP even with a V8 would be challenging. I know more abour rotarys than I do boingers too.
I have a Haltech E6K in there right now. Considering going Microtech.
The car is already caged and has had the axles upgraded.
Oh! Yeah..... I will balance the internals as well.

Gene 04-02-10 09:44 AM

20B! With 50% more displacement you should make 50% more power at a given level of boost, so you can hit your desired power level with a less high-strung setup. It won't be cheap, but over the long run it will probably be cheaper.

What is this going to be used for?

PvillKnight7 04-02-10 09:52 AM

A 600hp ls1 would be more dependable than a 600hp 13b

RXTASY57 04-02-10 10:55 AM


Originally Posted by Gene (Post 9910057)
20B! With 50% more displacement you should make 50% more power at a given level of boost, so you can hit your desired power level with a less high-strung setup. It won't be cheap, but over the long run it will probably be cheaper.

What is this going to be used for?

Drag Racing....I had a 20B all ready to put in it a couple years ago and had to sell it because I owed the IRS money.
I know there are plenty of guys making this kind of HP on 13b's.
I think using E85 will help greatly because of the cooling properties. That combined with unbreakable apex seals and a balanced, tuned motor should get me where I want to go.
I was thinking about dowling and pinning, but if it's tuned properly, I shouldn't need that.

One other aspect is, I should be able to pass emissions with this and drive it on the streets!

Monkman33 04-02-10 11:26 AM

Um..... wow.....

aux injection
good build
great tune

Gene 04-02-10 01:59 PM


Originally Posted by RXTASY57 (Post 9910173)
unbreakable apex seals

Doesn't exist :)

RXTASY57 04-02-10 02:21 PM


Originally Posted by Gene (Post 9910532)
Doesn't exist :)

According to some very knowledgable people right here on this forum, it does exist! That is why I choose ALS.


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