Any input on my power upgrade?
#1
Full Member
Thread Starter
Any input on my power upgrade?
Currently: streetport, 3" exhaust, air intake, PFC, stock IC, stock rad...just dyno'd at 289 @ 10.7psi., stock twins. He said there was room for more power but did not want to push it with hot weather coming, and with the stock IC...I can appreciate that. Better than squeezing it like some guys and breaking the engine.
Thinking of doing: fpr, larger secondaries (what size?), fuel pump, larger custom-made intercooler, Koyo rad....plans are nothing crazy....the guy doing the work doesn't like the stock twins for anything more than 15-16psi, which is fine for me...don't see single turbo swap in the future....does this sound like a logical upgrade?
Thanks.
Thinking of doing: fpr, larger secondaries (what size?), fuel pump, larger custom-made intercooler, Koyo rad....plans are nothing crazy....the guy doing the work doesn't like the stock twins for anything more than 15-16psi, which is fine for me...don't see single turbo swap in the future....does this sound like a logical upgrade?
Thanks.
#5
Eats, Sleeps, Dreams Rotary
iTrader: (52)
A quality SMIC would definitely give you some room. Water injection is also great for keeping your intake temps down, & detonation from happening. A PFC, Supra pump, & larger 1300 secondaries should handle fuel. And of course, the most important is a quality tune.
The OEM fuel system can't be pushed much past 300whp. Rotaries don't like lean, AT ALL. I would upgrade the intercooler, fuel, & get a PFC tune all at once.
GL OP
The OEM fuel system can't be pushed much past 300whp. Rotaries don't like lean, AT ALL. I would upgrade the intercooler, fuel, & get a PFC tune all at once.
GL OP
#7
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Thread Starter
Yeah I was happy with that too..actually I previously saw a 303whp with that setup...this shop I'm using now seems way more knowledgable and includes caution in their plans, which is key with these awesome FD's of course. The last shop I used....goddamn nightmare...they can keep their 303.
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#8
Full Member
Thread Starter
A quality SMIC would definitely give you some room. Water injection is also great for keeping your intake temps down, & detonation from happening. A PFC, Supra pump, & larger 1300 secondaries should handle fuel. And of course, the most important is a quality tune.
The OEM fuel system can't be pushed much past 300whp. Rotaries don't like lean, AT ALL. I would upgrade the intercooler, fuel, & get a PFC tune all at once.
GL OP
The OEM fuel system can't be pushed much past 300whp. Rotaries don't like lean, AT ALL. I would upgrade the intercooler, fuel, & get a PFC tune all at once.
GL OP
#9
Full Member
Thread Starter
Thanks to all you guys for the input. I know the power upgrade is a pretty basic issue, but it's good to confirm with you guys in here, and sure enough, there were some added points for me to realize. I always appreciate the wealth of RX7 knowledge in here!
This could be a decent grab...IC/rad combo..kinda cool.
http://www.rx7store.net/Vmount_Inter...ntercooler.htm
This could be a decent grab...IC/rad combo..kinda cool.
http://www.rx7store.net/Vmount_Inter...ntercooler.htm
#11
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