View Full Version : Engine Performance
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- exhaust gas temperature...facts
- Using a 94-97 shortblock in a 99
- recommend me a new turbo
- I'm confused - BOV spring rating
- Drysump!
- 85mm pistons too big for boost?
- Motor mount dimensions
- HLA's and my headache
- Supertech ring gaps (paranoia sets in)
- Help! Cranking but won't start (was flooded, then no CAS, replaced CAS)
- repair damaged BE oil pump?
- Long cranking after evap canister delete
- Needing guides for 99 swap
- Small random misses (perhaps only when first started)
- New engine, oil pressure drops above 4k RPM -- Hit me with ideas
- 1.8L build, aiming for ~275whp
- Crank still usable?
- Definitive lsx coil guide?
- Adjusting AFPR on BEGI 4.2 Turbo Kit
- VVT Engine - should i buy it if i can't control VVT?
- 1.6 Turbo Miata Close to Starting After Rebuild
- Dropped a cylinder - Help
- Fuel flow direction through rail?
- 300ZX Turbo to Downpipe Bolts
- Compression test and spark plugs disagree. WTF mate?
- Gas Mileage Mods
- Oil filter/cooler stud removal/replacement.
- compression ratios
- Direct Water Injection (i.e., Blown Head Gasket)
- metallic sheen/metal in oil after rebuild. did your rebuild have something similar?
- bad head gasket? trying to troubleshoot
- OEM replacement pistons - hypereutetic vs cast?
- Intake to Air flow meter connection
- Blueish smoke at idle..Slight amount.. PCV?
- High Idle and fluctuation problem
- Injector question
- E85 turbo engine, which pistons 8.8:1 or 10.6?
- Web 505 cams in a BP4W head
- Planing for build, need advice
- Serious heat issue with small turbo and 00 motor
- Terrorist attack in cylinder 1
- I think my lower radiator hose is collapsed
- Green 440cc injectors?
- Cooling Issues on Track, What is the solution?
- I need help with my 1991 Miata
- 2000 1.8 engine suitable for engine build?
- Miss Fire on Cylinder #2
- P0421: Dead cat or bad rear O2 sensor?
- Will not rev past 3k with out turning key to start
- 1.8 VVT motor into 1.6 car Advice welcome.
- Car makes noticably less power after Autobahn incident (intercooler pipe came loose)
- Engine Build Parts List
- Car trys to start then dies. ran at first but now will not
- Bold new world! kind of, okay not really - Engine build
- Compression + boost. Learn me
- Miata head done by BogusSvo
- Miata head done by BogusSvo
- Compression/ leakdown on engine stand
- Stutter/Engine cutting off
- Pre-boost compression/leakdown test results
- Oil cooler sandwich plate with NPT
- 96 running really ruff! please help!
- Help with Pre-Turbo Build Maintenance
- Gauges - 3 most required...
- need help on coldair/icebox intake!
- Idle adjustment screw won't adjust
- 1.6 276bhp (251wbhp) at 18psi
- Valves too long. What can I do?
- Valve Spring seats with supertech springs
- msm turbo on a 1.6L
- Help me diagnose this problem please......
- N/A mods you keep after going turbo?
- Huge leak down numbers after valve job
- Turbo and exhaust blowing smoke after oil line slip.
- Rebuilding a 1.8L for 250whp
- Best Conventional Oil
- Looking for good engine blueprinting literature
- Overcooling
- Recommend me a coolant expansion/overflow tank
- Misfire help.
- High horsepower build
- Rough idle and engine noise after turbo install
- New Harmonic Balancer from SuperMiata
- Chain slapping like noise
- Burning oil, where from?
- Head crack around lifters
- How to make this nose pulley smaller?
- HELP PLEASE idle problem 97 na
- Help! Engine suddenly Revving at 4-6000..
- Why no more power???
- 1991 NA 1.6L won't start
- Putting an Escort GT motor in my Miata, what should I do with this coolant neck?
- 1.6 Throttle Sticking Open
- FPR & Motor Swap issue
- Oil Squirters in 1.6
- Not / Low charging, alternator very hot, please help...
- How to resolve a lean issue?
- DIY 1.6 cylinder head rebuild/port and polish project
- Complete Engine Rebuild Kits - Need Advice Choosing
- p0704 clutch switch input circuit malfunction
- oil pan gasket
- Solid lifters, where to buy?
- compression test results HEEELLPPPP!!
- Valve Event Modulated Boost
- No power after exhintake swap.
- Oil flow. Onto belts, then everywhere.
- Deatschwerks Pump Question
- got a question 1.6l miata
- Annealed aluminum line + miata engine
- Stutter/misfire under load/boost
- Oil Filter Sandwich Plate Adapter Recommendation
- 1.8L from an automatic into my manual '96.
- Engine break-in issues?
- Supercharged Miata
- reliable limit of stock 94 lower end & trans?
- Strange whining/electrical humming noise in engine bay
- Injector Flow Variance
- excessive coolant flowing into the overflow
- Looking for machine shop eastern PA or central NJ
- NA burning oil and fouling plug… hmmm
- Egr help!!!
- Over porting a disco potato?
- Car redlining on its on!! my cars possessed
- Hole in intercooling pipe need help!
- Noob Question but stumped and can't go further
- Clean the intake?
- Rebuilding a motor on a college budget, gimme some info.
- Please tell me this hole is supposed to be here...
- High fuel pressure (7-8 bar) on ev14s better?
- Interchangeable parts? BP Motors NA/NB
- ARP Rod bolts re-use?
- 60-2 Trigger wheel mounting questions
- Does a '99 Intake manifold fit a VVT head?
- Boost leak tester - just IC pipe work or complete intake system?
- Quick Question about Water Temp, Please Help
- Main Bearing and Ring end Gap Clearances
- Single or Dual valve springs for the 1.8 BP??
- Would you put THIS cylinder head on YOUR engine?
- Please review with me my motor rebuild - would like more advice, opinions
- Block Correction Machining - Belt Surfaced Block
- 96 Miata Hesitation below 4000 rpm
- RH fittings?
- Long nose crank pulley on VVT motor
- Oil Temp Sensor Placement
- Oil cooler fitment
- Max Water Temp Setting Innovate MTX
- vvt in to 90. Check list.
- New exhaust manifold gasket needed?
- Building oil pressure
- 1.6 or 1.8 for turbo
- A/F Ratios and Air Restrictions
- reputable miata engine builders
- Overwhelmed fuel pressure regulator
- Safe and Max rwph levels for a 01-05 vvt 1.8
- About to buy a BP from a 2002
- Blue smoke on up shift
- Dropped Valve Head Repair
- Do I need a new crankshaft?
- Engine Build, Which Camshafts?
- calculating new engine displacement
- Injector Harness Plug type
- ARP Main Studs vs MBSP vs BP05
- Compression in coolant
- DIY Coolant Reroute Spacer
- Coolant coming out of exhaust pipe
- Too big of injectors, is it possible?
- Help me answer an NB engine question for a guy on Miataforumz
- Timing 180* off
- Can I reuse flywheel bolts?
- Anyone want to jump in on custom cam GB?
- Engine problem/questions
- LS coil-what did I get?
- strong engine miss
- Manual boost controller?
- coolant temp
- BOV after intercooler, autocross
- Does this even make sense?
- are my spark plugs ok
- 99 mazda miata, Hard to start, shaken engine after head gasket replacement ~!
- Dropped valve head repair
- adjustable cam gears, set up? questions?
- EFR turbo le why u gotta b such a BITCH
- BEGi Coolant Spacer Problem
- Car cranks but doesn't start
- One reason I doubt alot of machine shops.
- What happen to aftermarket cams?
- What happen to aftermarket cams?
- How hot is too hot AIT on non-intercooled kit?
- No more broken throttle shafts
- Head build-Modified
- What Happens to a head in a machine shop
- (NB) 2001+ Cylinder head with 1999 cams
- looking for a egt gauge? check this out
- BP head porting intel from the pros
- DIY coldside intake
- where to find 1.6 intake flange?
- How a "Block Style" cylinder head is measured for thickness.
- Head questions
- '99 Charcoal can delete. Mine is the one not like the others
- Oil Pump Question
- Fuel pump selection
- Copper head gasket question.
- Stock oil pressure gauge read pre- or post-filter pressure?
- Built engine - who opted for things like torque plate and full balancing -give review
- Are all 1.8 Short blocks the same?
- Bosch Water pump #97176
- Engine builders in the Southeast
- Head F'd?
- Where to buy new harness connectors?
- fpr question (just bought the car, trying to fix it now)
- Which Fuel Injectors fit?
- Engine detonation - what ignition advance is safe?
- RX7 Oil Cooler Info
- Oil Pump Screws
- EFI hardline fitting
- Engine/Trans noise woes, rattling/ticking? Stock drivetrain.
- How bad does this piston look?
- Does rod only make me a nimrod
- Bought a 99 head with bent valves. Input needed.
- Meth and low Octane?
- Blue smoke. Some troubleshooting done. What next?
- My serious bad ass MZR engine
- Breaking in built engine - Turbo fitted or not?
- 323 gtx pistons?
- Retard timing
- How to Fluid test a Cylinder head
- Why are my exhaust valves white?
- Lossing oil, Dip stick shoot out of its holder after throttle punch. Related?
- how to identify and fix bad auto throttle body?
- Explain to me what is in my catch can.
- Been reading and reading... injectors?
- First Look- Manley H beam connecting rods
- 8MM Inconels not big enough
- What Happens to a head in a machine shop
- Idle Advance Control Valve (IACV) on Throttle Body
- permatex copper spray vs mls head gasket
- First time dynoing the car tomorrow, looking for advices.
- Troubleshooting Ignition; need advice :)
- New rebuild compression results
- Odd engine braking question
- 93 protege 1.8 BP05
- Motor mount cups? Do I need them?
- How a cylinder head is measured for thickness.
- Mazda 1.8l Head tear down-Tech Info
- Dimensions of valve seats?
- Metal flakes in the oil filter..
- NA Coolant temp gauge linearization
- Overheating very quickly
- Required fuel for oversized pistons?
- How to lighten a stock cast iron flywheel