Fuel system update

was plan to use stock fuel tank with surge tank and one low pressure rotary pump and one bosch 044

but since i already have a ATL fuel cell with me. so i decide to go with simple road... since i dont expect to drive my car on the street that often for a long distance

 

Some update of RX-7


into final phase of build up


going to start engine tonight


have some trouble of racepakIQ3

but other then that

hope to be fine
J

 

Some update of project


Finally made it to dyno , Do some part throttle tuning so my ID 2200 injector wont flood my plugs

and only did a two pull before heard a big bang !!!!

brake driveshaft into half at york side !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!


but result seen to be promissing 300WHP at 8700RPM

pretty good number in my opion

but 4 days before where i can find a spare part in this remote island. and i am the only one who have this type of car !!

plan B would be using MX-5's drive shaft and maching a spacer at diff side

 

sucks, I have two spare driveshafts in my garage. One of which is stronger/larger than stock. It also weighs a 1.5 lbs more. Shipping would be expensive.

 

you have to heard to believe how sexcy the intake noise is !!!!

althought my D90 with Sigma ex lens did pretty good job on video quality


J

 

Thanks man

but i have friend is coming back to taiwan from usa, so i will ask him to bring a new OE one back


sounds you brake few of this before ?

how about side axle ????

 

I don't brake them very often. I've gone through 2 in the last 6 years.

I've never broken a rear axle yet. Sometimes they start to wear around the bearing mount though.

I've destroyed a couple of teeth from the pinion on my 4.875 rear end gear, and had a few problems with my quaife 5 speed trans gears.

You have more power than I'm running, you'll have to start taking spare parts to the track. I always take a spare driveshaft, rear axle, and my 5.125 final for backup.

 

without cooler on the diff the R/P will be gone in under an hour of track use... now with cooler the 4.875 seems to hold very well in our miata/13B

 

I build diff cooler useing the force of ring pinion
So it will splash out from under and circ to oil cooler
Hope this will cool my diff more , I brake few of 4.7.77 before

Ps new oe axle need to back order

But fund 2 used one , hopely this will do

 

Some update

15x10 offset -26 with 275/35/15

Custom wide ZG fender

 

some more pic update

here is my set up of Trilink bar




going to testing this friday and saturday

hope my transmission will surive before jerico arrive

 

Some update for the project

Jerico RR 4 just arrive. plan to move transmisiosn 15 cm back to help balance . now is busy design the adapter !!


will keep it update it

 

Where are you guys finding these RPs? I've seen mazdatrix and my engine build was less than the 1200 they wanted for a r/p...

 

https://www.rx7club.com/race-car-tec...-shaft-633805/

That will be my next project. s2000 and 1st gen r&p's will fit with that modification

 

Been a while since i update


get a good use set of Racing beat super light weight rotor from friend's racing shop

he try to gain few hp on his race motor by mill a slot on the side.... as you can see the pic


i dont know how this affect on PP motor

 

sold my Racepak IQ3 to my friend

get a great deal used Motec SDL... will give it try on my car

hope this will be as good as people say