overheating issue - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Pblesh85 · 04-30-2008, 04:53 PM

My water temp is rising and i dont know why. I have a 93 coupe with a blacktop and some go gast stuff(about 240-250ish whp on an untuned ecu @7psi)

the car has as follows

S13 SR20det blacktop
Tub manifold with Metal gasket
GT2560R-466541-4 (GT28R) Dual Ball Bearing Turbo w/Internal WG
Alum adap's for the turbo
S15 oil return
Earls oil and coolant lines (with restritor)
upgraded exhaust elbo
3" down pipe
3" test cat
3" exhaust
oil catch can
new water pump
New gaskets
30x12x3 FMIC
HKS SSBOV (New Style)
WAL 255 fuel pump
Battery relocated to trunk
New Radiator with dual Mishimoto Fans
DIF fan contoller
Alum coolant tank
Brake Heat sheild...
All new hoses and Belts (gates)
Mobile 1 synthetic

Im not leaking coolant(anymore, loose radiator dran plug) my fans work fine and its not too hot out here. It does it in stop n go mostly.

If anyone has a clue please let me know. My radiator is is a new oem ka radiator. Is this possibly an issue ? A koyo is about 2-3 weeks away.

Thank you, desperate and confused.

04-30-2008, 04:53 PM	#1
Pblesh85 Nissanaholic! Join Date: Sep 2005 Location: Tacoma wa Age: 40 Posts: 1,897 Trader Rating: (48) Feedback Score: 48 reviews	overheating issue My water temp is rising and i dont know why. I have a 93 coupe with a blacktop and some go gast stuff(about 240-250ish whp on an untuned ecu @7psi) the car has as follows S13 SR20det blacktop Tub manifold with Metal gasket GT2560R-466541-4 (GT28R) Dual Ball Bearing Turbo w/Internal WG Alum adap's for the turbo S15 oil return Earls oil and coolant lines (with restritor) upgraded exhaust elbo 3" down pipe 3" test cat 3" exhaust oil catch can new water pump New gaskets 30x12x3 FMIC HKS SSBOV (New Style) WAL 255 fuel pump Battery relocated to trunk New Radiator with dual Mishimoto Fans DIF fan contoller Alum coolant tank Brake Heat sheild... All new hoses and Belts (gates) Mobile 1 synthetic Im not leaking coolant(anymore, loose radiator dran plug) my fans work fine and its not too hot out here. It does it in stop n go mostly. If anyone has a clue please let me know. My radiator is is a new oem ka radiator. Is this possibly an issue ? A koyo is about 2-3 weeks away. Thank you, desperate and confused.