GT3RS engine in a base GT3??
#1
GT3RS engine in a base GT3??
Hey, guys. I have a 2014 gt3 and the engine was replaced in 2020. Having trouble locating serial number on the engine. Attached is a pic of the only stamped number I can find but did think there was an H series engine?
Last edited by MooneyPFM3200; 07-06-2021 at 01:49 PM.
#3
#4
Rennlist Member
Would be curious on the electronics front though, could a base GT3 ECU run the 4.0 without issue? Not sure if there are any differences there outside of the rev limiter.
Maybe see if the dealer who did the install has any additional documentation, part numbers, etc.
#5
Technically, it’s the same engine just stroked a hair. So why not?
Would be curious on the electronics front though, could a base GT3 ECU run the 4.0 without issue? Not sure if there are any differences there outside of the rev limiter.
Maybe see if the dealer who did the install has any additional documentation, part numbers, etc.
Would be curious on the electronics front though, could a base GT3 ECU run the 4.0 without issue? Not sure if there are any differences there outside of the rev limiter.
Maybe see if the dealer who did the install has any additional documentation, part numbers, etc.
#7
Rennlist Member
Whoa, first I've seen this happening. A quick search shows that the part number of the ECU between the RS and GT3 is the same. I'm wondering if it's been flashed for the RS tune, or if it's still on the 3.8 GT3 tune and 9k redline?
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#8
any advice on how to proceed? All dealerahips have been clueless so far including porsche NA.
#10
I was not. The engine was replaces in San Jose in 2020 and I bought from a dealer in Houston about 6 months ago. I do have the receipt from the replacement but just lists standard part number for 991.1 engine replacement.
#11
Race Car
The redline is a good (*interesting*) non-scientific test.
Last edited by tstafford; 07-06-2021 at 02:02 PM.
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#13
Rennlist Member
Side air intakes exist on the 991.x RS bodies. That'd be pretty cool though if you ended up with an RS engine.
Any indicators if its a .1 or .2?
Any indicators if its a .1 or .2?
Last edited by famoruwa; 07-07-2021 at 02:53 PM.
#14