visual differance s14 or s15 sr20det? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

capones14 · 10-31-2012, 01:15 PM

ok my friend has a sr20det we thought it was a s14. but someone it telling him it is a s15. can anyone tell me what to look for to tell them apart please? it has upgraded turbo. has s14 injectors. we think the guy bought the motor didnt knowit was a s15 sr20det and put s14 parts on it please help!

garagelu · 10-31-2012, 01:44 PM

One thing I always look at is the valve cover hardware. S15 SR used shoulder bolts for the valve cover. Also the coil packs are different on the S15 so that means the holes where the coil packs go in on the valve cover are smaller.

capones14 · 10-31-2012, 02:02 PM

is there anything different about block of head

usdm180sx · 10-31-2012, 04:09 PM

s15 sr doesn't have an ignitor chip

10-31-2012, 01:15 PM	#1
capones14 Join Date: Oct 2012 Location: evansville, IN Age: 33 Posts: 31 Trader Rating: (0) Feedback Score: 0 reviews	visual differance s14 or s15 sr20det? ok my friend has a sr20det we thought it was a s14. but someone it telling him it is a s15. can anyone tell me what to look for to tell them apart please? it has upgraded turbo. has s14 injectors. we think the guy bought the motor didnt knowit was a s15 sr20det and put s14 parts on it please help! __________________ JDMs14

10-31-2012, 02:02 PM	#3
capones14 Join Date: Oct 2012 Location: evansville, IN Age: 33 Posts: 31 Trader Rating: (0) Feedback Score: 0 reviews	is there anything different about block of head __________________ JDMs14

10-31-2012, 04:09 PM	#4
usdm180sx Post Whore! Join Date: Dec 2005 Location: 562 Posts: 4,807 Trader Rating: (5) Rides Gallery: usdm180sx Feedback Score: 5 reviews	s15 sr doesn't have an ignitor chip __________________ -Norm!

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10-31-2012, 01:44 PM	#2
garagelu Nissanaholic! Join Date: Aug 2005 Location: Atlanta, GA Age: 40 Posts: 1,856 Trader Rating: (60) Feedback Score: 60 reviews	One thing I always look at is the valve cover hardware. S15 SR used shoulder bolts for the valve cover. Also the coil packs are different on the S15 so that means the holes where the coil packs go in on the valve cover are smaller.